https://overthehilltractor.myshopify.com/products/1977-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9d831ed6-d45c-4272-b5d0-09dd62512c58.jpg?v=1786898520 1977 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ed443e16-525b-4b8b-8411-8b11dfcb33e4.jpg?v=1786898521 1977 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-el-camino-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_efc353f4-77c8-4c31-8bb9-ed2fe238e815.jpg?v=1786898522 1977 Chevrolet El Camino 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d324b35c-b57b-45a3-960c-47eb3cb15566.jpg?v=1786898522 1977 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4ebf64a8-aaf4-4a8c-9e7b-ee9380946451.jpg?v=1786898522 1977 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2a208343-d174-4ec5-bf02-4a2e36d63365.jpg?v=1786898526 1977 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4e0c7479-28ee-4171-bd62-99484a252305.jpg?v=1786898526 1977 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e42aaee8-b27a-4f2c-bda8-3193858e2ce4.jpg?v=1786898527 1977 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6235124a-b930-4c02-a356-595e5e6c52f9.jpg?v=1786898527 1977 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_32373a15-1c7a-47dc-a4d8-0fc192880c14.jpg?v=1786898527 1977 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6243cb47-8e2c-419d-a100-222fda4fb31e.jpg?v=1786898527 1977 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d252b81a-08af-44e2-81fa-671fe6b76934.jpg?v=1786898527 1977 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5605e98a-b7a9-4ef6-8ffc-c4ceda315ba8.jpg?v=1786898528 1977 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1a1fb510-56ac-4772-b90a-229e6b17aa22.jpg?v=1786898527 1977 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0a119aad-1cbf-4a4b-9fdb-8e9f72808303.jpg?v=1786898578 1977 Chevrolet K20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f1518774-758b-4112-aa1e-08ccc08a36e3.jpg?v=1786898577 1977 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_64d405cf-6210-4c28-b68a-8ecfbc7be3fb.jpg?v=1786898577 1977 Chevrolet K20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_525c2624-e0c4-4ed6-8054-4c1440897a24.jpg?v=1786898577 1977 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8ef874d6-d81e-4a3e-a5ab-6329e117cd0f.jpg?v=1786898577 1977 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b7a43441-6bc5-4e52-a000-f2afbbcb8839.jpg?v=1786898577 1977 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6e44acba-c6b2-4da4-b2e5-9c279aee3231.jpg?v=1786898577 1977 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_61dc7b85-02ce-422c-b9d8-a134241ba9ea.jpg?v=1786898577 1977 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-monza-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_34eed3f8-7a76-4697-b62c-9127101ac72b.jpg?v=1786898577 1977 Chevrolet Monza 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9e2dc5b8-2818-4467-8eee-2802d4624659.jpg?v=1786898577 1977 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_af798215-ac8d-4da1-ae8d-2fb01f0b5ea8.jpg?v=1786898577 1977 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-malibu-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cbf2a743-fc2a-4a6a-983f-c8cc49d9353c.jpg?v=1786898577 1977 Chevrolet Malibu 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-monte-carlo-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e83bc38c-b20c-44c0-b49d-8f5c030a4eba.jpg?v=1786898577 1977 Chevrolet Monte Carlo 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4e8c146e-d9e7-4d2f-bd4b-5709fc6d3636.jpg?v=1786898577 1977 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-nova-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f3b2e2f1-b625-4e98-b387-7ada32a8b0ca.jpg?v=1786898578 1977 Chevrolet Nova 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_64b48f19-099d-4600-a5df-8e1cd6ab9e9e.jpg?v=1786898579 1977 GMC K15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-oldsmobile-delta-88-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6f47df28-134a-470f-8e9c-833f8224d4a3.jpg?v=1786898579 1977 Oldsmobile Delta 88 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3864644d-df1b-4702-8b4c-8ff2b7d24c83.jpg?v=1786898580 1977 GMC K15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-g25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eaa7e61c-b92f-4444-a69b-d93fb4699a58.jpg?v=1786898580 1977 GMC G25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k25-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b6353ec5-98a6-4fbb-877a-f9df5c46ab2c.jpg?v=1786898580 1977 GMC K25 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d14c1846-34e5-41bb-9afd-4b9e2e02045b.jpg?v=1786898582 1977 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-sprint-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f2cdd24a-f40c-4c37-a08f-304886b647b6.jpg?v=1786898582 1977 GMC Sprint 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b10ffb62-76b6-41f4-b042-aa809bf5482e.jpg?v=1786898582 1977 GMC K25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b30b8667-cbbc-4e34-8040-fece19b54075.jpg?v=1786898582 1977 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-sprint-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e7f12144-3503-4cc5-9e2b-a91416af6e6a.jpg?v=1786898582 1977 GMC Sprint 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2552a768-c9e8-45a1-9748-9a376bd4e301.jpg?v=1786898583 1977 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-oldsmobile-omega-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5f803cbf-16ba-44cd-a8a2-136c921f61ec.jpg?v=1786898583 1977 Oldsmobile Omega 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-g15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_18ef0c98-4ce2-4771-9809-60c367435195.jpg?v=1786898583 1977 GMC G15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k25-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_91be655b-c8de-46a6-88c2-0f0619303a63.jpg?v=1786898585 1977 GMC K25 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c25-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b10cec0-87a2-4831-9445-cc012e7ce535.jpg?v=1786898586 1977 GMC C25 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-g15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ee2615d6-246b-44a2-b2de-2b12b45b0a25.jpg?v=1786898586 1977 GMC G15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bb391c44-556b-4cb2-9596-79e5188c177b.jpg?v=1786898586 1977 GMC C15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k25-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b8d10cf-3023-4f91-93a3-f5236af8c2f3.jpg?v=1786898587 1977 GMC K25 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-p35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0d191a1-1021-4dec-8946-1c62dd5cd735.jpg?v=1786898586 1977 GMC P35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-p25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7f5b2891-a8ca-486a-98dd-ad36d1c46c1f.jpg?v=1786898586 1977 GMC P25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c15-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_77cd3a11-1af2-466a-a292-a8e3f30cf345.jpg?v=1786898586 1977 GMC C15 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k15-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bc2d46d3-d22f-42dd-8d5e-5c968af3918b.jpg?v=1786898586 1977 GMC K15 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k15-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59599816-1317-44c2-957b-ea338137d0d5.jpg?v=1786898586 1977 GMC K15 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-k35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5f495a3b-7530-4ded-81b4-dd8a39a0facb.jpg?v=1786898587 1977 GMC K35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-p10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a68f36e7-0db3-4c97-8ccd-d681c7ee0faa.jpg?v=1786898587 1977 Chevrolet P10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c25-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7e08ecf1-f0bd-405c-9fe6-b4f2f9cf9786.jpg?v=1786898588 1977 GMC C25 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dd39c503-97bf-4d8f-ac7a-3b5f4ddbab8a.jpg?v=1786898588 1977 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c25-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4be30241-9af5-4e62-a83e-f86c639c5e60.jpg?v=1786898588 1977 GMC C25 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-nova-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c29f4c94-6c1d-4176-80fd-2b80166481cc.jpg?v=1786898590 1977 Chevrolet Nova 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_aef10815-ad75-4989-b0fc-f5e1aed75de8.jpg?v=1786898590 1977 GMC C15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c15-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_995e3afd-6b90-4af5-bc76-6edeb7054fd8.jpg?v=1786898590 1977 GMC C15 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-g35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f625adf2-d862-41dc-aa26-4249cf00ab60.jpg?v=1786898590 1977 GMC G35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_04b1fc09-37b5-489e-b417-2bc01acaf0f5.jpg?v=1786898591 1977 GMC C35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e5b45c1d-b8b7-4fad-81f1-9ec03f0218df.jpg?v=1786898591 1977 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-gmc-c25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_129c300a-befb-4b96-b025-9b099481b5f0.jpg?v=1786898592 1977 GMC C25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e715cd20-c862-4687-9e71-1cfefa38f97b.jpg?v=1786898634 1978 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-oldsmobile-omega-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_18b3b853-aa3e-473b-a13e-f72e7758aabf.jpg?v=1786898638 1977 Oldsmobile Omega 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-phoenix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a35e96ba-3497-413a-bddb-4e1f32712dfc.jpg?v=1786898638 1977 Pontiac Phoenix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1baa33fe-11a7-4316-8c4e-24807b57b635.jpg?v=1786898638 1978 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-phoenix-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1a374f44-2d9f-4f68-9806-f0baa86da5e9.jpg?v=1786898638 1977 Pontiac Phoenix 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b7dd209-f25c-4a65-aec9-f286ec935bf5.jpg?v=1786898638 1978 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-century-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ee93835d-6019-4267-823c-d64d5000b79f.jpg?v=1786898639 1978 Buick Century 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-oldsmobile-starfire-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7a241073-142a-4254-a56b-aa036bc599d5.jpg?v=1786898639 1977 Oldsmobile Starfire 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-lesabre-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9f2ce070-a708-42f6-9248-864bfd9de317.jpg?v=1786898638 1978 Buick LeSabre 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d4a6ebd2-b7b8-4cb1-89d0-5bddccff3350.jpg?v=1786898639 1978 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_23699efd-42e1-441c-b975-bee925179e70.jpg?v=1786898638 1978 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-ventura-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_37bd0f86-2799-4827-978a-54e8a23b27ec.jpg?v=1786898638 1977 Pontiac Ventura 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_06c29fde-aa59-47c8-8154-2638e3597b1f.jpg?v=1786898638 1977 Pontiac LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2ce9ef50-a4a5-4a6e-aabe-89f7e6aa1ca6.jpg?v=1786898638 1978 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-century-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d632ad5b-828a-428c-ac9c-93bdbd8ea7aa.jpg?v=1786898638 1978 Buick Century 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1977-pontiac-grand-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b9124b2d-cc59-4658-b2c1-868d0aed723b.jpg?v=1786898639 1977 Pontiac Grand LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3a276bf2-60a1-4969-8ebd-a64c5fc98cde.jpg?v=1786898640 1978 Chevrolet K20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_54b5be0f-87a9-4dcd-b1f6-b24dc47015d6.jpg?v=1786898641 1978 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c674c556-3b3e-4317-8969-81a69b0a1d10.jpg?v=1786898641 1978 Chevrolet K20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a4510c3b-475f-4c60-8342-e1ed253c0ac5.jpg?v=1786898641 1978 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7a6dd08b-7c81-483a-ac6f-c647d8ff96f1.jpg?v=1786898641 1978 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_acf39ae4-c8a1-45fb-bd7d-70b971d4418f.jpg?v=1786898641 1978 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d5df62eb-ff7a-473d-be2b-bb5ede139c7c.jpg?v=1786898641 1978 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ac811e83-308c-4d59-851d-9a6ab519fa07.jpg?v=1786898641 1978 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6399ecf7-5d2a-448b-8d30-3934e26a0f4d.jpg?v=1786898642 1978 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d05d205e-402d-4ffd-8b0b-e1e26f2b0fe6.jpg?v=1786898642 1978 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1a45107b-8a27-44a1-8f88-7c1efa6e8749.jpg?v=1786898642 1978 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_791d8e7e-8303-4abf-8a11-698d8375164c.jpg?v=1786898645 1978 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_85b4be2b-1a5a-4021-907a-34b4755d8738.jpg?v=1786898645 1978 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-g30-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f8a09b02-e1ef-4182-bb94-0dbe3eb8c3de.jpg?v=1786898647 1978 Chevrolet G30 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f12a2348-1573-4e50-837a-ae953fb53433.jpg?v=1786898648 1978 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8ac18b20-a4c5-43be-b566-cebc6505351e.jpg?v=1786898648 1978 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f5643860-d768-4770-9f5d-5e58060d990a.jpg?v=1786898650 1978 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_696184ed-0a88-466b-9a05-7429266467da.jpg?v=1786898648 1978 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a8b33a18-0b66-4769-bf03-276eefef16d5.jpg?v=1786898648 1978 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e6b47946-a8be-4f0b-b8e1-268b2bc92cf9.jpg?v=1786898648 1978 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_399b32b0-231f-4e2d-957e-720bd2de93f2.jpg?v=1786898648 1978 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-skylark-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_edec238f-08bf-4dd4-b63f-4e5cfaf2af4e.jpg?v=1786898648 1978 Buick Skylark 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-regal-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c57a7be6-9641-498a-acd7-62250874faa0.jpg?v=1786898648 1978 Buick Regal 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bf66bbb7-9a0b-4e7d-8c6e-e8b230009608.jpg?v=1786898648 1978 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4ec954ac-7ef0-4c05-9500-8dc858bd0331.jpg?v=1786898648 1978 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-el-camino-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b273ca2-60dc-4389-a2ce-542b2afc04fd.jpg?v=1786898648 1978 Chevrolet El Camino 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c4e24bcf-50d1-4148-9f8d-f2ec7d4ac1da.jpg?v=1786898648 1978 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2670c843-9f8f-42a6-bd90-276244b695f7.jpg?v=1786898650 1978 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a47e1854-7ab0-4b13-8da6-8c60a4bd7272.jpg?v=1786898650 1978 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_556f64a3-b597-427c-832e-65e0360efa45.jpg?v=1786898650 1978 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c30-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2cdd2b7a-7dd6-42d9-8332-66d3f55ccc3e.jpg?v=1786898651 1978 Chevrolet C30 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_942208c0-4efe-44dc-a7a4-46d7b6d14ac7.jpg?v=1786898651 1978 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-buick-skylark-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_65cd7423-72ac-4b23-a08b-9457c5150da7.jpg?v=1786898652 1978 Buick Skylark 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2a9269b1-b152-4d38-9330-6f96b52d5c62.jpg?v=1786898652 1978 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0e505c0f-ada6-40cf-9a80-33afcbe0aa82.jpg?v=1786898702 1978 GMC C15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-nova-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6b5df1fe-e316-4f5b-9d27-ec167f1b9c9a.jpg?v=1786898702 1978 Chevrolet Nova 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_203e78ab-3b46-4217-9f6c-885e02c1b4aa.jpg?v=1786898703 1978 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c25-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_65754586-1d58-45af-a7ff-d5245be61d63.jpg?v=1786898703 1978 GMC C25 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f69e22dc-eef7-439f-a900-f36e3e934816.jpg?v=1786898703 1978 GMC C15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f458a77c-691f-4c37-9e8f-67643d3e9d1c.jpg?v=1786898703 1978 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k25-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0ba2668b-9567-4274-86da-457ba15ba522.jpg?v=1786898703 1978 GMC K25 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cdcdc914-ea9d-4b28-adb8-2b811e09aeab.jpg?v=1786898702 1978 GMC K15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-g25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_08d67566-9bff-407e-82b2-20f4ea7948e7.jpg?v=1786898703 1978 GMC G25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k15-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5d57b04f-ef82-48e0-8a19-33e1582145ba.jpg?v=1786898703 1978 GMC K15 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k25-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_14fdd219-b7c0-4068-a171-20cb4957aca5.jpg?v=1786898703 1978 GMC K25 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-malibu-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_43d3edf4-e1bb-4e9f-8506-5c82fde53ec0.jpg?v=1786898706 1978 Chevrolet Malibu 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-p10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fe75aa50-da1d-4e26-ad92-0c5cff179d4f.jpg?v=1786898706 1978 Chevrolet P10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-monza-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_80d809b1-8f08-41f5-b48c-2d41968d1591.jpg?v=1786898706 1978 Chevrolet Monza 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c15-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e3e20919-1086-479c-8702-4604d8165418.jpg?v=1786898707 1978 GMC C15 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-nova-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b889b949-e18b-4cb7-bccb-3f14e7b672b5.jpg?v=1786898706 1978 Chevrolet Nova 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5ed5f390-f221-4cc5-b3eb-7b48ad079187.jpg?v=1786898706 1978 GMC C35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c25-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1af20016-1ea0-48ed-b016-e2ac3e8f5dae.jpg?v=1786898706 1978 GMC C25 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-g15-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b728c4e-7e41-41cb-a5f0-9a9cd073a451.jpg?v=1786898706 1978 GMC G15 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5b397d1d-8961-447e-9a12-5bb3b55691b1.jpg?v=1786898706 1978 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c35-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a22e423b-4a1d-438e-9425-c6441f737a71.jpg?v=1786898707 1978 GMC C35 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k15-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3710a1f8-147a-4aa7-be9b-ef726408e892.jpg?v=1786898706 1978 GMC K15 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c15-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fe1c0f19-6422-4348-a623-007e6f41352d.jpg?v=1786898707 1978 GMC C15 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_58290a39-c090-4844-b680-d8093418a5b1.jpg?v=1786898706 1978 GMC C25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-p35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b7e3a685-cf15-49d0-ba58-2936a8fb7303.jpg?v=1786898707 1978 GMC P35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_04671ecd-cd89-49f0-ac6a-4f88905572a6.jpg?v=1786898707 1978 Oldsmobile Cutlass 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-supreme-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5ebad00c-8f5e-4a12-88ef-bacc76d502af.jpg?v=1786898707 1978 Oldsmobile Cutlass Supreme 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-omega-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_64664c6e-54ed-4ba1-ba6e-83eb512be7b2.jpg?v=1786898708 1978 Oldsmobile Omega 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f4465933-0a6e-421d-aca3-57131f5ffc4f.jpg?v=1786898708 1978 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-starfire-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3d80ea9e-5dc2-42c1-8940-8144aeed7e8b.jpg?v=1786898708 1978 Oldsmobile Starfire 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-supreme-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6b0af1ac-261e-4dc3-be97-c249fe6e8a29.jpg?v=1786898709 1978 Oldsmobile Cutlass Supreme 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1f04d3c9-ce54-49d3-9aa9-b5c57d93fd44.jpg?v=1786898709 1978 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0cbeb464-049e-4d29-a324-cd305ebde494.jpg?v=1786898709 1978 GMC K35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-omega-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a2ea17cf-5538-492d-8589-b5064efd8fd0.jpg?v=1786898709 1978 Oldsmobile Omega 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-calais-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ee045567-f7a5-4958-b1ea-91639ba4b5b5.jpg?v=1786898710 1978 Oldsmobile Cutlass Calais 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6ae1944b-4857-4536-8fd6-1137510f6d3b.jpg?v=1786898711 1978 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_087771c8-a2e8-44ed-8f41-93cfd3640efe.jpg?v=1786898711 1978 GMC K15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-g15-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b43216a-d594-4b82-9833-f32f027362db.jpg?v=1786898711 1978 GMC G15 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k25-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_145f671a-86ce-431d-bb65-9ce2c7902aa6.jpg?v=1786898716 1978 GMC K25 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-k25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fe037361-226d-46f2-b0f9-d5ee27761cb3.jpg?v=1786898716 1978 GMC K25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-caballero-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e44fe3b8-0dc9-4d7a-b2ca-e571efd44268.jpg?v=1786898716 1978 GMC Caballero 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6db57972-c57d-4f48-9644-673ec5ce6ce9.jpg?v=1786898718 1978 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-grand-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ff171fa5-9c05-4469-a009-ba009b0b58f8.jpg?v=1786898720 1978 Pontiac Grand LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-g35-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0ed38d44-1f5b-4c82-b156-80558c0b1ee0.jpg?v=1786898721 1978 GMC G35 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-c25-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5177d496-c93f-4a47-ad51-3adae05ca7d8.jpg?v=1786898722 1978 GMC C25 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-gmc-p25-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2f091073-d0df-4a2c-9af2-850a32da6faf.jpg?v=1786898726 1978 GMC P25 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f63cc258-3d69-447c-b2f8-36824fd5af17.jpg?v=1786898734 1978 Oldsmobile Cutlass 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-grand-am-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6379c7b2-5b62-4ecb-ac52-8f8dd398a558.jpg?v=1786898734 1978 Pontiac Grand Am 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-oldsmobile-cutlass-salon-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b0bcbcc5-ff07-4e1c-9a75-1e7e96c8781d.jpg?v=1786898734 1978 Oldsmobile Cutlass Salon 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fdc8d3f9-97db-4dff-af6a-9111d0b041ab.jpg?v=1786898734 1978 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_556f7f52-f5d5-4e24-ad27-cbce7e5df369.jpg?v=1786898758 1979 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6eccf4db-e481-4d3a-a834-f335a840974f.jpg?v=1786898758 1979 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-el-camino-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_84e6fa30-5b84-44f8-bb70-98734f1050ef.jpg?v=1786898757 1979 Chevrolet El Camino 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_896665ce-b603-45a1-93c1-236e6e0da169.jpg?v=1786898758 1979 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_689355d2-d31b-4975-a62a-cdb8dc6e591a.jpg?v=1786898758 1979 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5f7a3d40-d0bd-4a77-bc7a-a601e8554b55.jpg?v=1786898758 1979 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-g30-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e31c99aa-ff74-4fae-a454-d3474871e51f.jpg?v=1786898758 1979 Chevrolet G30 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6f6784e2-c273-4227-a1b0-e3cf69b87324.jpg?v=1786898758 1979 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ebcb1564-4db1-465f-87b4-a887c5b54d56.jpg?v=1786898758 1979 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-corvette-5-7l-expansion-plug-1 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4718f414-6f77-4b59-b07f-73c673ed5c25.jpg?v=1786898758 1979 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b5544404-08d2-443a-a35a-2c7734cd630e.jpg?v=1786898758 1979 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_34fe299e-490b-4735-b1c8-decc8a19e98e.jpg?v=1786898758 1979 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-lemans-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0dff1d0c-a238-484a-bfa4-7eceb5638f98.jpg?v=1786898762 1978 Pontiac LeMans 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-buick-century-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_21916802-83f4-4f14-9c6b-c9a69dde79b6.jpg?v=1786898762 1979 Buick Century 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_086fa866-d86e-4090-ba21-5af8560806fa.jpg?v=1786898762 1979 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b51deadf-b2c8-43fd-9968-8776a2a328e5.jpg?v=1786898762 1979 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-buick-regal-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_77cfddd7-b541-427d-9c3a-266cb4d7388a.jpg?v=1786898762 1979 Buick Regal 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bf7911a4-09b4-49ec-96fd-822313e89d69.jpg?v=1786898762 1979 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-phoenix-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1cc231cf-2180-469c-9073-ec35ecac4640.jpg?v=1786898762 1978 Pontiac Phoenix 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_df776f59-3189-4685-9d45-0869ae7a43e4.jpg?v=1786898762 1978 Pontiac LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-phoenix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_914997a9-8887-4ef8-bf3e-8352cbf62aaa.jpg?v=1786898762 1978 Pontiac Phoenix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_96dc0e53-a170-4e8e-8079-d4a6a497ca82.jpg?v=1786898762 1979 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-buick-century-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_11c7ce8a-a8b6-4ab6-809e-dc1f03e7bbe3.jpg?v=1786898762 1979 Buick Century 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-buick-skylark-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_25adf73d-407c-409e-a61c-7dd75dce2f27.jpg?v=1786898762 1979 Buick Skylark 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-nova-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_76a12a28-091d-4fed-aba0-00945c925c5a.jpg?v=1786898767 1979 Chevrolet Nova 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-p10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4d4f3e5d-d65f-4408-ba4b-3e273500472f.jpg?v=1786898767 1979 Chevrolet P10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_57d00c8d-eb57-475f-a313-408dbcf7e704.jpg?v=1786898767 1979 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_413654c9-7fe0-420e-af87-949650ee42b9.jpg?v=1786898767 1979 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0ef89b80-edc6-43bb-a135-104920aaa0d3.jpg?v=1786898767 1979 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_af04b46e-6987-4249-8c23-83cd62264783.jpg?v=1786898767 1979 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b9ec593b-50e9-4059-b27b-b99c9f898754.jpg?v=1786898769 1979 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-monza-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eecd6470-a83c-43c0-a298-8ee647796e0b.jpg?v=1786898769 1979 Chevrolet Monza 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-nova-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_868b5432-8c5e-44ee-ae28-cf7596bc9beb.jpg?v=1786898768 1979 Chevrolet Nova 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_017a9c2c-c0e5-4c2b-ba92-4e52dffb9fd0.jpg?v=1786898769 1979 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dffd005c-c1d5-4e3f-ba93-ae55dd13769b.jpg?v=1786898769 1979 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_df58c0b1-0433-4b53-bb95-f5a3a1b3218a.jpg?v=1786898770 1979 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e4e7fe39-7eb5-48bd-99e1-103bf993720a.jpg?v=1786898769 1979 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce7e27b1-d2eb-49d9-9702-2656f8bcc5cb.jpg?v=1786898771 1979 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-malibu-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_04b510cb-1a06-458c-8091-43c18daa3d68.jpg?v=1786898771 1979 Chevrolet Malibu 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4134d2d7-53e4-426f-8066-884a1840d4e9.jpg?v=1786898771 1979 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4232ae7b-e811-47f0-be9c-1d3fc74bfa8b.jpg?v=1786898771 1979 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3d6d07fd-a017-4fbe-a994-af90fafb17fa.jpg?v=1786898771 1979 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e5887f92-52a0-4aac-8651-580eac74ebc8.jpg?v=1786898777 1979 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_83da4199-fd77-407c-836c-2408f740dc58.jpg?v=1786898776 1979 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_127d6009-bbf5-42a1-a561-9f5333d88648.jpg?v=1786898776 1979 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1978-pontiac-sunbird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4691fccc-fcc6-4271-a531-388820ce4ab5.jpg?v=1786898776 1978 Pontiac Sunbird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-buick-skylark-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_41d3aa46-7821-4b8f-831f-d86e1560d60a.jpg?v=1786898778 1979 Buick Skylark 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_09c40094-ebfe-4c6b-9f0f-d7e47fa3d203.jpg?v=1786898778 1979 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f9d5bf45-82bd-4939-8b99-6a34f862f03c.jpg?v=1786898778 1979 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5596738d-3b8a-461c-916d-42777be1be4f.jpg?v=1786898778 1979 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6bb6bae0-3f85-43fc-aaa5-4c51af821823.jpg?v=1786898823 1979 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9f96ad9f-e05c-4373-94db-d2f941d8635f.jpg?v=1786898822 1979 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f4e48eef-c713-4b8d-9126-b2abb797cbf1.jpg?v=1786898823 1979 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2f406660-5753-4a01-8887-540bbd4b3f5c.jpg?v=1786898823 1979 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-camaro-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dedd894a-1187-487c-a162-a49f471031da.jpg?v=1786898823 1980 Chevrolet Camaro 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6070c5ae-3fe1-4b1d-aa49-71bc7bc67a44.jpg?v=1786898823 1979 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e9fc56d3-4127-4daf-8834-d2447c01d1b6.jpg?v=1786898823 1979 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e199b92d-81f4-46cf-ba1f-04ffd80ee08d.jpg?v=1786898822 1979 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-cutlass-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bce90547-6334-4b6d-80c1-7bad8b08c1f3.jpg?v=1786898823 1979 Oldsmobile Cutlass 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_558097af-80af-45ed-8dd1-c41ae1cc01b2.jpg?v=1786898823 1979 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_94a5c7fc-ec1c-4c1c-9e00-0a91512c3fa8.jpg?v=1786898823 1979 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d9b621dc-fa81-4f5a-8a81-9fc68f06a49d.jpg?v=1786898823 1980 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-phoenix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_93d398b4-bb9e-47cf-bd43-483e17a05e77.jpg?v=1786898822 1979 Pontiac Phoenix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a233b292-2cf5-4e29-bf53-20db4f3297c0.jpg?v=1786898823 1979 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-cutlass-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2b9251a-1e52-40fc-8e7c-32d56b518c07.jpg?v=1786898823 1979 Oldsmobile Cutlass 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-cutlass-salon-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6008b6d3-0e84-4a75-82c3-e0ac1c4b4cdc.jpg?v=1786898823 1979 Oldsmobile Cutlass Salon 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5b430aaf-92be-41fe-9ffd-3c1c1cff0e71.jpg?v=1786898823 1980 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_40de8726-1675-4971-9a03-33beb3865397.jpg?v=1786898823 1980 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-caballero-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ec43baf8-40c1-4068-882c-5a7f9e5132ae.jpg?v=1786898823 1979 GMC Caballero 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d0c1902d-e2c6-4394-b8d1-50a058c68fc0.jpg?v=1786898827 1979 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2a3b0765-0eb3-4a00-a1a2-18802ea18d10.jpg?v=1786898828 1979 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d893b12e-4791-4618-bf71-065d653b5b46.jpg?v=1786898828 1979 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_592b44fc-42ef-4388-a9d6-76405d05a011.jpg?v=1786898828 1979 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_af3aa66e-3b2e-4fbe-a8ef-47096cd492d9.jpg?v=1786898827 1979 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5a3cf7dc-c225-4a66-a62a-9c441f0de898.jpg?v=1786898827 1979 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ef555584-f127-41e5-a89d-b8f45fd972ab.jpg?v=1786898828 1979 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c70fd80e-398e-4259-8070-2cac2555cdb5.jpg?v=1786898827 1979 GMC K1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b5ef5f68-8a09-4d19-a754-c8a1ab4b1702.jpg?v=1786898828 1979 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f77d2b7c-8faa-421b-ad9a-e2b2eb59dbd3.jpg?v=1786898828 1979 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e07c1ce9-9812-4eb2-9fc8-646311e34db1.jpg?v=1786898828 1979 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d461ee1f-330c-45de-9c5e-5a3344a1755c.jpg?v=1786898828 1979 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-omega-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b67efbc0-2907-445e-bc77-bbb01b944803.jpg?v=1786898827 1979 Oldsmobile Omega 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-cutlass-calais-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2fc0c70d-c404-4894-acfb-4d2dccba4698.jpg?v=1786898828 1979 Oldsmobile Cutlass Calais 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-grand-am-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5e1f3bae-3a61-4cfc-b873-df1c3b63699a.jpg?v=1786898830 1979 Pontiac Grand Am 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2574a806-44e9-4970-9d01-b280d9f11152.jpg?v=1786898831 1979 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_67878aa4-4bb9-4ac8-a877-2d04d2b21964.jpg?v=1786898832 1979 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-phoenix-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0b5d9a08-aa98-419f-a85d-5060f702c59d.jpg?v=1786898832 1979 Pontiac Phoenix 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_63a688fe-a202-4442-9828-2ecc3b09312a.jpg?v=1786898832 1980 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-sunbird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c666c3d7-7357-4e86-bd23-d6229f444527.jpg?v=1786898832 1979 Pontiac Sunbird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_34b9e21b-5881-45a6-bd21-ea760a73490d.jpg?v=1786898832 1980 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-lemans-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8290d47c-257a-4fc2-81c5-ce02956d5fd0.jpg?v=1786898832 1979 Pontiac LeMans 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-grand-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a1ff013f-3b1d-496d-b30e-21f1ae4cb4e4.jpg?v=1786898833 1979 Pontiac Grand LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-starfire-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_20049258-6aaa-47dd-91d4-50437ba42162.jpg?v=1786898833 1979 Oldsmobile Starfire 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-omega-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c52fa0d7-f6e8-4205-ab74-9465d58a3937.jpg?v=1786898837 1979 Oldsmobile Omega 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-buick-regal-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9c9dcd74-9928-41e6-b401-6b8a4b5bf7c6.jpg?v=1786898837 1980 Buick Regal 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2246055a-07d1-4ace-97ef-0d4c6e411c24.jpg?v=1786898837 1979 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_92857027-2d9c-4187-a73a-85222f7cbe2b.jpg?v=1786898838 1980 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-oldsmobile-cutlass-supreme-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_29ee044a-b0dd-41e1-9e42-8dc052414962.jpg?v=1786898838 1979 Oldsmobile Cutlass Supreme 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-buick-century-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_14de32ce-4f43-4a8e-8c4a-021ed0643002.jpg?v=1786898838 1980 Buick Century 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1979-pontiac-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9ab5fa0b-1c61-44a1-a2c5-0dbbce5f3174.jpg?v=1786898838 1979 Pontiac LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a4b7f4a3-bcc2-4190-bcd4-921e1efead6e.jpg?v=1786898886 1980 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ca7ea75d-d65d-40ca-b21f-a576dbc64dd5.jpg?v=1786898886 1980 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6789e3d1-971d-47d8-85cf-231e303bb0cd.jpg?v=1786898886 1980 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1c4d3a19-976e-4e1f-8be4-9f143c6e5b69.jpg?v=1786898886 1980 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-el-camino-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_49fb10b8-0bee-49c5-ba9e-34b71070041b.jpg?v=1786898887 1980 Chevrolet El Camino 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-impala-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cd088cb3-22c9-4f78-8412-c29950104fa5.jpg?v=1786898886 1980 Chevrolet Impala 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a4544271-6b83-49e3-a969-d7cb3ae84c9d.jpg?v=1786898886 1980 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-monte-carlo-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ac95890f-70b0-4cf2-8bd5-3673b8fd8754.jpg?v=1786898886 1980 Chevrolet Monte Carlo 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce8ff8c6-a431-4388-b975-9433b272f40a.jpg?v=1786898886 1980 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_99edc971-d580-48a0-8a3e-c1abfd4ed12d.jpg?v=1786898886 1980 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-malibu-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_05559926-2d6f-49fd-aab3-d075eaa7361b.jpg?v=1786898886 1980 Chevrolet Malibu 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-malibu-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4f86c144-9387-4d1f-b724-c63617001846.jpg?v=1786898886 1980 Chevrolet Malibu 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9e4bb1cb-1041-4ffa-92b0-73c5620325a1.jpg?v=1786898886 1980 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6d190404-6dde-47e7-be3f-9a2df738215c.jpg?v=1786898886 1980 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_27c40157-5ead-4699-a62c-3c1a04566a00.jpg?v=1786898886 1980 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3f362e67-b115-4511-8c4e-a45eb3430ef6.jpg?v=1786898886 1980 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dbf3fdcf-ea67-4c41-961f-8ea35e39f36f.jpg?v=1786898886 1980 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a8338b71-d610-4eea-9259-a3d329c93e23.jpg?v=1786898886 1980 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_aa9ce63c-b8c7-4b50-a3fc-45d4f084b672.jpg?v=1786898886 1980 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7dddb02c-d507-4dd5-ae99-020e165bc909.jpg?v=1786898886 1980 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9453fb27-25c9-477f-a43a-84a3c9388ab3.jpg?v=1786898887 1980 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d173d4e2-0c1f-43fa-9460-5023db0e06d2.jpg?v=1786898886 1980 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-caprice-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_01d2daed-c010-4527-8580-f1b1035ae193.jpg?v=1786898886 1980 Chevrolet Caprice 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_917d4ea5-0a73-459c-ae0b-88b583f31cfe.jpg?v=1786898886 1980 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9270e014-6fd7-405d-be13-9f5138d5f33d.jpg?v=1786898886 1980 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d73a9542-5bf1-4bbe-a9ae-4702c179b683.jpg?v=1786898886 1980 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_195f69ba-9736-4696-a123-3d70344053bc.jpg?v=1786898886 1980 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-corvette-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_307e7b0f-8fff-478e-9f38-bbf81e4b8532.jpg?v=1786898886 1980 Chevrolet Corvette 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d1b22099-d26f-4c09-aa9e-f181f0e87dc5.jpg?v=1786898886 1980 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_acdbb25b-2c1a-44f8-9f3e-8652b1bd3418.jpg?v=1786898887 1980 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-caballero-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0443f21e-b4ea-4c8c-b104-dec1c44327dc.jpg?v=1786898893 1980 GMC Caballero 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2f6db3df-9994-4a06-a8eb-7856e2488e33.jpg?v=1786898895 1980 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6897da4d-850a-46c7-b815-3aeae85e7c0f.jpg?v=1786898895 1980 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_00e310c0-8e48-463a-8b2c-c69740f32546.jpg?v=1786898895 1980 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ab9d6057-cbc7-4322-a431-7020cd601e9a.jpg?v=1786898895 1980 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b8a4a2f-a6df-4c5f-ac4f-de9ab7c55115.jpg?v=1786898896 1980 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8df6d74a-d659-485f-a41c-ad173ecaccc9.jpg?v=1786898896 1980 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_69f5647e-cfcb-4105-b0a0-1618b7067326.jpg?v=1786898896 1980 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4517f4e5-b4cd-4419-b59c-c103b70c3ce3.jpg?v=1786898896 1980 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba188570-67e4-40cf-ac5a-3079b0bdaf77.jpg?v=1786898896 1980 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_47fe7f21-c279-4ba3-a626-671b11b39382.jpg?v=1786898896 1980 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_69d03fad-499c-4be4-a412-2125967499eb.jpg?v=1786898898 1980 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8fc79da0-84cb-4580-8301-fab87c033e71.jpg?v=1786898898 1980 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8496a844-1b77-448f-a6a2-1b80fa0dfc5d.jpg?v=1786898899 1980 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_61ab11fe-ba61-4297-9ea6-c4c37546131f.jpg?v=1786898899 1980 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/engine-expansion-plug-kit-1962-2002-am-general-buick-cadillac-chevrolet-bel-air-biscayne-blazer-v6-v8-3-8l-4-6l-4-9l-fps3101_f182e699-c4b4-489f-af31-ee57bb573afd.jpg?v=1786898899 1980 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_817f2894-b74c-41ad-a8fe-85bb78b7ac68.jpg?v=1786898899 1980 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f0b8defe-ed5e-4c4b-8190-1d8ebb4de8ca.jpg?v=1786898900 1980 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_48c943fe-97f7-41ba-bdea-6ea79d58a99b.jpg?v=1786898900 1980 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c3928913-3ef0-4937-a848-20bdd60a9750.jpg?v=1786898900 1980 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bb6a4e3d-47ce-4bfd-b4b3-2a32ab13b7ed.jpg?v=1786898952 1980 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2fef2202-df2d-4cf8-8e9f-a0ca9c009899.jpg?v=1786898952 1980 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7ab1dd00-7b7b-4500-a239-b54e7940feeb.jpg?v=1786898952 1980 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-oldsmobile-cutlass-calais-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bccda578-1edf-471a-8660-01f3c2d5a241.jpg?v=1786898952 1980 Oldsmobile Cutlass Calais 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-oldsmobile-cutlass-cruiser-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_19ac2f58-b94f-48d4-881b-849070494762.jpg?v=1786898952 1980 Oldsmobile Cutlass Cruiser 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-oldsmobile-cutlass-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9e4034bc-6cf7-449e-850a-783ac32cdc11.jpg?v=1786898968 1980 Oldsmobile Cutlass 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-oldsmobile-cutlass-salon-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_06a5ca4c-8e49-4081-ba87-e01cea6a9a0a.jpg?v=1786898952 1980 Oldsmobile Cutlass Salon 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-oldsmobile-cutlass-supreme-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b9bbde9b-6fd0-4514-bf73-4f00d21fcd4f.jpg?v=1786898952 1980 Oldsmobile Cutlass Supreme 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f0243ad3-fe0b-428c-a000-9b0c688ea226.jpg?v=1786898952 1980 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5ec945a3-faf0-4861-a748-80714cb675be.jpg?v=1786898952 1980 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-grand-am-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_50378b11-1627-4687-826f-5173c260c593.jpg?v=1786898952 1980 Pontiac Grand Am 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-grand-lemans-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cea1e950-23f5-49a7-883b-a432cd3c0481.jpg?v=1786898952 1980 Pontiac Grand LeMans 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a18f6667-6982-42fc-a2d4-359b4568f711.jpg?v=1786898952 1981 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-grand-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c4f062b6-3459-444c-ad57-09d9836e8f99.jpg?v=1786898952 1980 Pontiac Grand LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fed4b9ea-2aed-4e78-8833-a86a59470d4d.jpg?v=1786898952 1981 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-malibu-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0ef8997-18d3-4f3b-b8b9-800c976b78c8.jpg?v=1786898955 1981 Chevrolet Malibu 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6dc36b91-966e-48bb-94c2-13ac7eebdb50.jpg?v=1786898955 1981 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e8af7c23-8f14-49d7-b1e4-c46221d9ddb9.jpg?v=1786898955 1981 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ca384b6a-cd9d-4601-8346-18eb66909cb5.jpg?v=1786898955 1981 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_50618c72-2a3d-4348-a35f-bf709c43f14a.jpg?v=1786898955 1981 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-el-camino-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0f47e292-d3d2-4f44-86ce-f87297ac6daa.jpg?v=1786898955 1981 Chevrolet El Camino 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6ac7a77c-4ac2-4754-b50b-2777b1268624.jpg?v=1786898955 1981 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a105e788-b476-40d7-b77f-f887e50fa983.jpg?v=1786898956 1981 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4153e209-05a5-4005-90c2-7bdf2e40ac06.jpg?v=1786898956 1981 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_017f0610-2f75-4a71-b556-5540ba5d059b.jpg?v=1786898957 1981 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_698c5a67-1cb6-49a0-80ce-69c7c44530cd.jpg?v=1786898957 1981 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_691d8b6b-cc3e-49f2-b9e2-721e67ef474a.jpg?v=1786898957 1981 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e42b3f3f-122a-4149-944d-46b44db45d92.jpg?v=1786898957 1981 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f4db7501-20c9-4a11-863b-383fe2b766b7.jpg?v=1786898958 1981 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_318ef76b-6a28-4793-89e1-8875058646e0.jpg?v=1786898958 1981 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-lemans-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1111fb5c-65f9-447f-b20e-20fea0f9087c.jpg?v=1786898959 1980 Pontiac LeMans 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_76da5b79-9f76-43d2-b4d4-9354b58cfce6.jpg?v=1786898960 1981 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0bdc7fe7-eaab-41c8-b685-1b0b05647862.jpg?v=1786898959 1981 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_414b177d-fc6c-4c95-a00e-c3477420d379.jpg?v=1786898961 1981 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_62d51241-9b1c-44ba-bce9-4091f8161bba.jpg?v=1786898961 1981 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3311c1e5-dacf-493d-a1ff-91e9206ddc71.jpg?v=1786898961 1981 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3ad6e13c-7035-4e95-93a0-415e1bc21747.jpg?v=1786898961 1981 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d4f070b7-fb95-4e17-9fd8-131815f96dd1.jpg?v=1786898961 1981 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-impala-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bbfb07bf-90c1-44fc-b461-c83fefbca5ae.jpg?v=1786898961 1981 Chevrolet Impala 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_850a1836-2612-47fa-8e7b-5824153f67cb.jpg?v=1786898966 1981 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-caprice-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d9d1b5d7-f75c-4aba-b817-55b4dec7cf27.jpg?v=1786898966 1981 Chevrolet Caprice 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_877d7b1d-6e23-4cc2-bc05-70e0033e4335.jpg?v=1786898966 1981 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_17295bb2-a4cc-41f2-b798-cca8e1f9f293.jpg?v=1786898966 1981 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_131bfce1-8cf9-4672-8018-3c33185c8919.jpg?v=1786898967 1981 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_187eb423-ea94-4900-9005-d1378302b67e.jpg?v=1786898967 1981 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d06592a0-0b3a-45eb-b75a-3925cee6b011.jpg?v=1786898967 1981 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_409ea006-8537-4afe-b15d-87aa19863a82.jpg?v=1786898967 1981 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_81fde2eb-68dd-4ecf-aaf9-1054dfbb8c7f.jpg?v=1786898967 1981 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1980-pontiac-lemans-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c43d1648-bb8b-46a4-b566-b1fc09d4ea85.jpg?v=1786898967 1980 Pontiac LeMans 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-camaro-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8d6f2e9a-7188-4460-aaf2-a3da85f3fe8e.jpg?v=1786898967 1981 Chevrolet Camaro 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_705bea30-12f4-4256-9cbd-bd28e1afd141.jpg?v=1786899008 1981 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2ed46d35-9610-421a-9cda-f762e834b37e.jpg?v=1786899008 1981 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b18eee6b-05d5-4194-bb69-533c80c03910.jpg?v=1786899008 1981 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a0275e24-eec1-4717-8609-6af7a64ea6f0.jpg?v=1786899008 1981 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d42789ae-232d-485c-bfb0-1a4f1d91fd59.jpg?v=1786899008 1981 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2d072857-7915-45e6-85a0-79d02b408d6f.jpg?v=1786899008 1981 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9a870d25-969c-4779-8e8c-f025df8e3784.jpg?v=1786899009 1981 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_af1786b2-eef9-4cf9-aa98-95328483c343.jpg?v=1786899008 1981 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2c03c58b-bc3d-40cd-85b0-d931b87bc768.jpg?v=1786899009 1981 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ea5bf984-a17a-4a4e-856f-1897ea11158c.jpg?v=1786899008 1981 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a0506ff0-da21-414e-bec3-c3271a9283a5.jpg?v=1786899015 1981 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-monte-carlo-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_db6c4495-2ec2-4ff8-a9d6-7810eaf741eb.jpg?v=1786899016 1981 Chevrolet Monte Carlo 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_da212cdf-bcf9-4ea5-a71e-b03ec2fb2702.jpg?v=1786899016 1981 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_75761ebc-e340-4059-b679-cfad9a3a2a00.jpg?v=1786899016 1981 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_284e31f7-9313-4ff4-b64e-ad451f590fb3.jpg?v=1786899016 1981 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_257d61f4-532f-4b49-978f-709407813892.jpg?v=1786899015 1981 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3935b9b9-dcfe-48c2-941a-b6d93a18c8b0.jpg?v=1786899016 1981 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-chevrolet-malibu-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fb6aae09-fa08-4700-a496-c17a4076b147.jpg?v=1786899016 1981 Chevrolet Malibu 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/engine-expansion-plug-kit-1962-2002-am-general-buick-cadillac-chevrolet-bel-air-biscayne-blazer-v6-v8-3-8l-4-6l-4-9l-fps3101_899d91d1-1f80-443f-a15f-85c5f83de2b5.jpg?v=1786899016 1981 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_21d1bd7c-7387-420a-8f74-94a41d15e987.jpg?v=1786899016 1981 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6eb543c6-ad25-4f07-a64d-0447ff90e1e8.jpg?v=1786899015 1981 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1728abc9-3f67-474f-becf-1aac337e8205.jpg?v=1786899016 1981 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba328c56-76c6-4e1f-955d-989a5c3ca14f.jpg?v=1786899016 1981 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d59bf926-4e8a-4c6f-82c0-997f242df305.jpg?v=1786899016 1981 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-caballero-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_80e50b10-b2e8-4088-8073-f8ea4b1ea1a9.jpg?v=1786899016 1981 GMC Caballero 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59c368bf-2db7-4443-9b4f-0ac490b20c35.jpg?v=1786899016 1981 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ea02cf27-e988-4bcd-9eed-8c632c14d46e.jpg?v=1786899016 1981 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4c3f43f9-784c-49d5-9b3f-26dac385a9f8.jpg?v=1786899016 1981 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8851f5cf-0a75-4500-985b-fc08bc3be1a9.jpg?v=1786899016 1981 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f47efdc6-47da-4a32-8d1d-691310d7f3ad.jpg?v=1786899016 1981 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_83ed4b5d-b426-454d-a168-9d81ad1af2e1.jpg?v=1786899016 1982 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7fc55e17-824f-450b-bcac-8ba4732bd745.jpg?v=1786899016 1982 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-el-camino-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_36c2a6e3-8b9c-4dc4-a47c-ee0fae393806.jpg?v=1786899018 1982 Chevrolet El Camino 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-caprice-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9112aaac-9507-4d5f-9824-edbb087112a1.jpg?v=1786899018 1982 Chevrolet Caprice 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ed1b478f-988b-4c58-afac-180153c92743.jpg?v=1786899018 1982 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8d5d8f81-a731-4ba6-9025-37aa91ccef82.jpg?v=1786899018 1982 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fa7f6079-183a-4c16-8829-cfc81f79c504.jpg?v=1786899018 1982 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e17698e2-7dc8-491a-86fb-66835ffb5259.jpg?v=1786899018 1982 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d6b812a8-9eb6-47da-ad1c-3eed805be800.jpg?v=1786899018 1982 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f871c368-c8af-461a-a35f-fdc3091e7e24.jpg?v=1786899019 1982 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_66a498e4-6528-46f4-9310-da73482579eb.jpg?v=1786899019 1982 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb2e53ab-7b42-424b-82db-5a21179c2a05.jpg?v=1786899019 1982 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d480703e-08c6-4ace-990f-548e9db2aa72.jpg?v=1786899020 1982 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bd8e399c-535d-4b90-a754-13d020deea0c.jpg?v=1786899020 1982 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1981-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c59ada71-25e1-4417-ba6d-0bdd9f16bf5c.jpg?v=1786899022 1981 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1e955b44-a753-4bd3-b011-7f1dcca5aa56.jpg?v=1786899022 1982 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8792edff-852c-429a-b659-b71c6da10adf.jpg?v=1786899022 1982 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_edf9051b-9fcb-4efb-80f2-c2bf5cd1c255.jpg?v=1786899022 1982 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eca408bf-d9e7-4da5-a322-aa7ff16ce1fc.jpg?v=1786899022 1982 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1a2bb810-2595-4f83-80b1-9317a84e4f74.jpg?v=1786899022 1982 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3782027a-2d8b-410c-aea8-f68ebae10e48.jpg?v=1786899069 1982 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_520c91e0-0d34-4779-933a-b4dcc963bdd5.jpg?v=1786899076 1982 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_224685b6-e8e0-4df7-b9d8-4f2728653388.jpg?v=1786899076 1982 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5c03b7b6-d1ef-47d7-9a71-316be4ddf624.jpg?v=1786899076 1982 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ee4db6fe-5d07-4895-9bb9-1865232d0fec.jpg?v=1786899076 1982 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e1580ba9-501f-41f0-ac79-0e92fb962513.jpg?v=1786899076 1982 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4222af4b-1462-4ad2-98cd-965a29b64ef7.jpg?v=1786899076 1982 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8a3b6302-bd7d-4a4a-9b52-08dc9d1f189e.jpg?v=1786899076 1982 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-impala-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d88d4f62-3b9f-43d1-a0a5-774979683e66.jpg?v=1786899076 1982 Chevrolet Impala 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g30-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a6dcd95d-dd12-4065-afb2-4127d32029cf.jpg?v=1786899076 1982 Chevrolet G30 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_20403486-9291-41d9-a430-3183c51bab9c.jpg?v=1786899076 1982 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-malibu-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f0cbe83e-3eaa-43dc-b5aa-24927063cfc5.jpg?v=1786899076 1982 Chevrolet Malibu 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_aa39ab33-4730-4a2d-bfa7-0842fb845e4f.jpg?v=1786899076 1982 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8b99ceb1-14eb-4e44-ab56-01e7f38b6ce8.jpg?v=1786899076 1982 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_44232245-edfe-4c1a-bf20-8c3a0ae71cde.jpg?v=1786899076 1982 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_beba779f-9c99-40ef-bc58-ff30c9a1af34.jpg?v=1786899076 1982 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9d1b90ad-258f-434a-90ca-c24b20fbfd26.jpg?v=1786899076 1982 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b37cf1ca-0e71-47e6-bd09-16cc623b0789.jpg?v=1786899076 1982 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9b67e123-76a9-4cf7-accc-c2563c28550c.jpg?v=1786899077 1982 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b519f3e-ad6a-4bfd-aa2b-134fe25daeee.jpg?v=1786899076 1982 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-monte-carlo-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b641361-25e9-4c22-b72a-92097240c9b4.jpg?v=1786899077 1982 Chevrolet Monte Carlo 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_81648d18-b7a2-4373-a8e7-b44bb9d4eff0.jpg?v=1786899077 1982 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_744bfc3f-b60c-4c8c-b731-025387deb585.jpg?v=1786899077 1982 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86676608-0ccb-40e9-853f-d4b673480410.jpg?v=1786899078 1982 GMC K1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4804c3b1-3135-40f1-ad9b-39107c0f4e41.jpg?v=1786899078 1982 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a620c9bf-ea11-4d7c-a40c-0aab288d882b.jpg?v=1786899078 1982 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3dd5af4f-0bbf-4dd1-8a3b-ff6ec291bddc.jpg?v=1786899078 1982 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_10615afc-e888-4858-a6f8-f79b52fb83fc.jpg?v=1786899078 1982 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-oldsmobile-cutlass-cruiser-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b0e4f0b4-46a1-4f7a-a62f-71a5bf2f1478.jpg?v=1786899080 1982 Oldsmobile Cutlass Cruiser 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_636ca7cc-361e-43bd-9107-8fd3c0e36f4a.jpg?v=1786899080 1982 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d252df5e-fa7a-433a-9616-4cdc9dec32b2.jpg?v=1786899080 1982 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2e64d76-7aea-4432-a857-4208b9a3ac06.jpg?v=1786899080 1982 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9343acdd-e0a3-488d-af8d-d35ef92d56c4.jpg?v=1786899080 1982 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_43951ba3-fb7c-44b2-a2dd-e380ef551146.jpg?v=1786899080 1982 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0e4fc6cd-7430-4589-a69b-9f126ce9b9d0.jpg?v=1786899082 1982 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2d537711-6bd0-4f97-b8d0-ee919b5800e5.jpg?v=1786899082 1982 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4f457476-937f-4abd-906f-46fd00311f46.jpg?v=1786899082 1983 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a1e84910-d0ce-44bf-af4e-cff080f3c933.jpg?v=1786899083 1982 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e23a412e-5457-4d2c-a0b5-b31ba99e7555.jpg?v=1786899083 1982 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba5ba45c-539a-42f5-a93a-625e7a1e4cb6.jpg?v=1786899087 1982 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_52304ffb-0bab-418e-a3d0-ba70c1d9cd5b.jpg?v=1786899087 1982 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f6994719-6fa6-4fb5-9ac7-4275bbb02c4b.jpg?v=1786899087 1982 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_92984f12-6b63-47ae-a242-44cd3dee0e83.jpg?v=1786899087 1982 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-caballero-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e80f1adc-0e5d-4ec9-9536-4f5568cb57c4.jpg?v=1786899087 1982 GMC Caballero 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f4b907e3-3de8-4c03-b3df-a0496f7abd28.jpg?v=1786899088 1982 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-c2500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7f0ca340-9633-418a-8c92-5cd9669f54e3.jpg?v=1786899088 1982 GMC C2500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_151783bb-cb8a-4b28-989d-1aba377ff720.jpg?v=1786899092 1982 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9dba94be-99bf-449d-9e3a-22d0cac77eb3.jpg?v=1786899092 1983 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86b347b9-8397-402d-b16f-bbdc5399ac8e.jpg?v=1786899099 1982 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1982-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fadae6e5-2920-4c32-9054-ebfb12b199c4.jpg?v=1786899101 1982 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5e3faa21-c324-4460-8121-f17a963cc2f7.jpg?v=1786899137 1983 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dec9ec7a-6d19-42f8-8c8a-0430f4fc98d4.jpg?v=1786899136 1983 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_87c83b16-851b-4c7c-bccc-9b66dcab5e46.jpg?v=1786899137 1983 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5270e7de-3cdf-4c22-baf6-448b1453233e.jpg?v=1786899137 1983 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8421c1cc-dc7f-4810-9a36-a808097a11c1.jpg?v=1786899137 1983 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_637e3926-11cb-4b78-8d48-579b2aff6299.jpg?v=1786899137 1983 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9d3d0f37-9e27-4c77-b336-d0e170a36a91.jpg?v=1786899137 1983 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3d9ca3eb-51e4-40a7-b570-9328a769840a.jpg?v=1786899137 1983 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0cfefe8-e3d6-4ef5-afca-fecad74b5190.jpg?v=1786899137 1983 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c5d7d83a-c4d8-4bce-b062-5668d343749d.jpg?v=1786899136 1983 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a00d49b5-129a-4587-bcb6-d338e97ca8a7.jpg?v=1786899137 1983 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_21ab304a-c14c-4b8e-aed5-ba2f78f9bdb5.jpg?v=1786899137 1983 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c75ceab3-9d6b-4d2e-8d7b-fa3c4d31e9ca.jpg?v=1786899137 1983 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7ff95814-9444-4dae-911e-b9730930e6b4.jpg?v=1786899136 1983 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7ae0ddbb-8e8c-4f5d-b468-229f4799f2ae.jpg?v=1786899137 1983 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba10099b-8b63-47e8-ab83-3c68bd61a056.jpg?v=1786899137 1983 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a88a6c10-9ba5-4b03-bf32-69a3d28edf9f.jpg?v=1786899137 1983 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_11eb9a5d-b685-424c-a383-68aae1e07a38.jpg?v=1786899136 1983 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_83d7a13c-2b0a-42d2-8b06-e3e89cc11d6c.jpg?v=1786899138 1983 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3df7baf3-a202-48b5-8e53-c5407d33b8be.jpg?v=1786899138 1983 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c7e97118-156a-4f53-ae4d-5e8eb0101998.jpg?v=1786899139 1983 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1190005d-fe2b-4a78-ba63-05940f9799f7.jpg?v=1786899140 1983 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c2500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_68576cda-27a1-41b8-adbd-027eca6a3604.jpg?v=1786899139 1983 GMC C2500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c176a9f3-3138-4b31-8b14-5cd3d5e39802.jpg?v=1786899141 1983 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_25871041-f8a4-49e2-9203-1d0b6d12384e.jpg?v=1786899141 1983 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dcfa61cc-25d8-45c4-8a5f-6c55b9514879.jpg?v=1786899141 1983 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-caballero-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3cda8a7f-104d-4f2d-b664-639d5aa25c55.jpg?v=1786899141 1983 GMC Caballero 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d6043a6c-6a9b-433b-92c3-5ac1eed0fd77.jpg?v=1786899142 1983 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1510ad6f-33c1-49cb-ad2e-90bcd69e9b38.jpg?v=1786899142 1983 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b623c3c-5552-4232-97a0-f350282baf40.jpg?v=1786899143 1983 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_20a2126e-edb6-4dde-9a0a-ceabd34b1f41.jpg?v=1786899143 1983 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-monte-carlo-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d4b46cd2-ba36-447e-af2b-5adacbc07522.jpg?v=1786899143 1983 Chevrolet Monte Carlo 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_52c1afd2-2ba9-499a-8c86-2597338eef4c.jpg?v=1786899145 1983 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d13f3d0b-cdff-4239-9863-98d0b656a70c.jpg?v=1786899144 1983 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb839f0b-217c-48da-8257-ea9b78e25ae6.jpg?v=1786899145 1983 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_55548621-2be7-4076-a7a8-aa005f8e9267.jpg?v=1786899145 1983 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bb7c98c8-f059-43a3-9f08-7e5766d60b89.jpg?v=1786899145 1983 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2544dac2-2b29-4d04-9667-14d0d675f257.jpg?v=1786899145 1983 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_da16d74e-94b4-4d29-a021-5a66931b8c9d.jpg?v=1786899145 1983 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-malibu-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_db777197-20c2-419a-9875-4105bf8b908e.jpg?v=1786899145 1983 Chevrolet Malibu 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-malibu-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4571346a-183c-4b05-bded-dae889a2f284.jpg?v=1786899146 1983 Chevrolet Malibu 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-el-camino-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce16924b-ec13-40e0-b4e2-53c6690cf1f8.jpg?v=1786899146 1983 Chevrolet El Camino 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d6e67712-63e5-4c7d-b9b3-b79d66cbc164.jpg?v=1786899147 1983 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b8129ca9-aafd-4384-9b14-98352aae251f.jpg?v=1786899147 1983 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-impala-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ad21aa25-8314-40f0-a0c6-f04a7d8f698d.jpg?v=1786899147 1983 Chevrolet Impala 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-caprice-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f4c17401-58ce-41d5-b419-76432d346bc4.jpg?v=1786899148 1983 Chevrolet Caprice 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_559a2065-4ba3-4b0f-bf0a-ac4fce2f93b9.jpg?v=1786899148 1983 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2b17e35-ce91-44eb-94a7-d1776a025133.jpg?v=1786899151 1983 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b4cc6eba-ad87-4422-988e-7a75379401b4.jpg?v=1786899155 1983 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8cc61946-2eeb-41b4-a78c-016730f54911.jpg?v=1786899157 1983 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cf25cdd5-56a4-4dbb-b686-9084740fc3d9.jpg?v=1786899193 1984 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b21fe13d-dca8-43c5-aed5-c80a71f3566a.jpg?v=1786899192 1984 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-impala-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0e61abc1-4332-49be-93ec-8efd96e09b1b.jpg?v=1786899193 1984 Chevrolet Impala 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f873bc92-4ccc-49e8-b066-96e670b40aa5.jpg?v=1786899198 1983 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_451063eb-2de6-446a-9112-7bd493a6df09.jpg?v=1786899198 1983 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_95a848be-5c44-4cb5-9741-942b35f35318.jpg?v=1786899198 1983 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-pontiac-bonneville-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5838662c-5453-42b6-b773-d0ffcaabb208.jpg?v=1786899198 1983 Pontiac Bonneville 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ded9a184-8d6b-42c3-b209-73ffb4401216.jpg?v=1786899198 1983 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb787361-014e-4ce4-adb3-c7dac902cac6.jpg?v=1786899198 1983 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_712e51d7-9db0-411c-8d28-4fc1998ea464.jpg?v=1786899198 1983 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-pontiac-parisienne-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3075af21-50de-47e0-a113-11e6e5c4d9f9.jpg?v=1786899199 1983 Pontiac Parisienne 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8d218938-e866-417d-ac17-40aed7bc7434.jpg?v=1786899198 1983 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_63a8bb2a-b85f-48f6-a35e-6ee2dc035b37.jpg?v=1786899198 1983 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c9ecead4-6d05-47b1-a55f-09d8b8de7516.jpg?v=1786899198 1983 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f8633121-4b6f-4d71-aa88-2d34159a5e39.jpg?v=1786899198 1983 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0cac8348-7d87-4d20-aa55-198a4726419b.jpg?v=1786899198 1983 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8f7eac06-b1d1-4b7d-ac5a-b5763c3d4823.jpg?v=1786899199 1983 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1983-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_898d0dd0-107e-4150-804b-fb56bb72f944.jpg?v=1786899198 1983 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2c7cbc9b-a2ad-4e1a-9249-9a9fd4257c6c.jpg?v=1786899200 1984 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-monte-carlo-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a03c76d5-3fb2-4952-aeea-21e5f701d142.jpg?v=1786899200 1984 Chevrolet Monte Carlo 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_83358863-f6b7-44ec-8433-fd02256e746c.jpg?v=1786899200 1984 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e6f176ff-9b5c-46ea-a0f5-2ef853d9e240.jpg?v=1786899201 1984 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_00eced88-6f99-4431-a254-cfd0ebddada8.jpg?v=1786899201 1984 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_42ee8d8f-9a45-4cde-a486-c677c52fe7ad.jpg?v=1786899202 1984 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3b178013-5cf4-40bd-bbeb-4ed75125b5e7.jpg?v=1786899203 1984 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6899c7bb-7689-40dd-96cf-7015d7eb843c.jpg?v=1786899203 1984 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2ab7589c-de20-4e8c-8080-ce925b8b565c.jpg?v=1786899205 1984 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_164d2a6b-154d-4442-b10e-eab62a75d95e.jpg?v=1786899205 1984 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6d75244f-872d-4746-9944-b3f724e41da6.jpg?v=1786899205 1984 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f7d2204c-9aaa-464e-87b0-07f8bc5d24e5.jpg?v=1786899205 1984 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_50feecb2-4ad0-49a5-9a30-ae72036c3e82.jpg?v=1786899205 1984 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0fbb70d9-4c9a-4883-b8e0-938e883b17c9.jpg?v=1786899205 1984 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_81515eff-1731-4caf-b58a-30c7382eefe0.jpg?v=1786899205 1984 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_57ee5ccd-82ab-4601-b202-c4dea556ad37.jpg?v=1786899205 1984 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-caprice-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_37c0a744-13ed-4f7e-8fa1-06799c9b52b3.jpg?v=1786899207 1984 Chevrolet Caprice 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3d88b735-63b5-4eae-8112-6d7a97fbc4d1.jpg?v=1786899207 1984 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_850ea1e2-5a2d-4b99-a94e-70354d0c2045.jpg?v=1786899207 1984 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_276ff14a-689c-443b-bcd8-31334a757226.jpg?v=1786899207 1984 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ef8fad37-bea8-4c93-b9db-375022aa76d3.jpg?v=1786899207 1984 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c8b157d7-ee66-4c6f-bcc1-254a5541a6d9.jpg?v=1786899207 1984 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f3c0a620-c565-4858-9308-3a9c601a0360.jpg?v=1786899208 1984 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9ac91e6b-e253-41fd-94e4-556001936941.jpg?v=1786899208 1984 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86d3944b-88f9-426b-b05d-c23c4ccb0d52.jpg?v=1786899209 1984 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1678dd14-6a23-4b26-814f-5131211f4312.jpg?v=1786899210 1984 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-el-camino-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b9eed07f-56c9-441b-818c-81e6e3372e8f.jpg?v=1786899211 1984 Chevrolet El Camino 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9c1b0698-4d2a-41f1-bd3f-d941331af350.jpg?v=1786899211 1984 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9593d460-a5ed-4b0b-8b71-fccd98b0152d.jpg?v=1786899212 1984 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3994beb7-ba11-470c-bf83-76aac9f5c172.jpg?v=1786899212 1984 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_31a6ed6a-f3cb-46b7-b6ab-4fe9ee0a1856.jpg?v=1786899212 1984 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dbacdd90-9726-476b-8b97-838550bdc272.jpg?v=1786899213 1984 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_33c311cb-f026-4cca-a89b-bd4a576ffe5c.jpg?v=1786899258 1984 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d703a778-c4a4-42b8-8938-ac6af9e324c3.jpg?v=1786899258 1984 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3f71f3aa-e063-4ada-80fa-666dc8427a66.jpg?v=1786899258 1984 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c58b7fc7-3bd0-4877-939f-21a18544274f.jpg?v=1786899258 1984 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_113c9ae9-6aca-4473-8831-23173e06dc86.jpg?v=1786899258 1984 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c2500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2b205960-6ed9-4897-a0f9-20e33f0d0d42.jpg?v=1786899258 1984 GMC C2500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_64a794d1-594e-45e0-b0f1-f9d076444299.jpg?v=1786899258 1984 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_259c07df-23a7-4fc5-926c-7059ce05c1db.jpg?v=1786899258 1984 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_471c8942-99df-403a-b9f5-83085ce2f347.jpg?v=1786899257 1984 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f1212b2e-1292-4fef-9cc0-f4c7e64290b1.jpg?v=1786899258 1984 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a46d74b3-9fac-45d7-8a4d-fc27a83df7bd.jpg?v=1786899258 1984 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3ad3b512-e06d-42bb-96b5-6b26b5813d45.jpg?v=1786899258 1984 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb4716b2-59a0-486e-b178-17b6941f90e2.jpg?v=1786899258 1984 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7de5f66c-7816-4b66-99a9-2a0306784bd7.jpg?v=1786899258 1985 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_635a7210-d3e8-46f9-86e1-9e67eba6d258.jpg?v=1786899258 1984 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_206fc94b-bed5-4eca-b594-568fd55385a6.jpg?v=1786899259 1985 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_68e393c9-3cb4-45b2-85bc-ab8201f5888b.jpg?v=1786899261 1985 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bf1f624b-ef5d-48cf-9733-edcbeacba0ef.jpg?v=1786899260 1985 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b0497f87-54ba-4565-b1ca-ce3d75ba58b2.jpg?v=1786899260 1985 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1cd65d39-bb6e-4435-b762-ac925492ac53.jpg?v=1786899262 1985 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_02ca2afa-7ec5-4fc1-85cd-bb22fb06a9ab.jpg?v=1786899262 1985 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_75ab5afd-fd84-45b1-ba43-9b2c9d5db134.jpg?v=1786899262 1985 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_05b42805-7881-4a59-b590-699bf2f0e0f2.jpg?v=1786899262 1985 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g30-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_98664c9d-717c-4644-bd79-9ba784039c1e.jpg?v=1786899266 1985 Chevrolet G30 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-impala-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_29cb8fbe-b1eb-4d1c-afaa-70619173e48d.jpg?v=1786899266 1985 Chevrolet Impala 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_61cdd8cb-b177-4ce7-9531-ffea12372cdd.jpg?v=1786899266 1985 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e6e96afa-45af-47ff-98eb-9fe9f796417d.jpg?v=1786899266 1985 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-pontiac-parisienne-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_80c07316-3790-4fa0-ab15-a687671f2894.jpg?v=1786899266 1984 Pontiac Parisienne 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_14b17089-56cd-4ef3-bcc7-12288ffe5e7e.jpg?v=1786899266 1985 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fa9d78c7-b47e-45ba-b91a-a8c2b856a273.jpg?v=1786899266 1984 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-caballero-3-8l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c7ab5049-3684-4a8d-8cef-4a083249fbee.jpg?v=1786899266 1984 GMC Caballero 3.8L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb04d024-de83-4212-b8b9-844e6c84c62c.jpg?v=1786899266 1985 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4e842b72-7415-4e2e-a8fe-7985c2c8c381.jpg?v=1786899266 1984 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0961f4b2-0910-4878-8b59-9b13f51959d2.jpg?v=1786899266 1985 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_53774e0b-e3e1-4670-9420-3c7608308dbc.jpg?v=1786899266 1984 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7c880445-1f8f-4601-9a1e-b63aec321142.jpg?v=1786899266 1985 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ea0d5f30-d488-499b-9832-1992df561768.jpg?v=1786899266 1985 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9dae2573-3b19-4f82-bcaa-11f92e055fe1.jpg?v=1786899266 1984 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_38303adc-4b35-4dc7-bbcd-a9a05db172e6.jpg?v=1786899267 1984 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6b599c03-263d-482b-b405-e90e4c380816.jpg?v=1786899267 1984 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9e180412-6c8f-4ab5-8571-e6a4730c8147.jpg?v=1786899267 1984 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d08293a1-a7a6-4bad-8d29-0feae51e60c7.jpg?v=1786899267 1984 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c9daa34a-7349-4a83-86f6-11ccc0596e7b.jpg?v=1786899268 1984 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_755434e5-8dbd-429f-8bf0-e2edfcfd1b02.jpg?v=1786899269 1985 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f735f8e1-4ad8-4059-bb36-338382336428.jpg?v=1786899269 1984 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-pontiac-bonneville-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_998250ee-3355-499e-844d-f52580a8d8f2.jpg?v=1786899270 1984 Pontiac Bonneville 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_16b9d559-7ca2-43f7-bae9-184cd41c5af8.jpg?v=1786899270 1984 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_80a85912-eee8-4935-9633-82ed559fce22.jpg?v=1786899271 1984 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1984-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e1e108bb-eed1-4185-a34d-1168ce9c3e0a.jpg?v=1786899271 1984 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ad3aa91a-f5b8-434e-b194-2cc1ae44118e.jpg?v=1786899271 1985 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b0877e4b-82f2-411a-bb9e-cd7ced382f6a.jpg?v=1786899321 1985 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_62872f2b-318e-4c76-b9c3-5f07cd7f55eb.jpg?v=1786899321 1985 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a4cd20f6-f3d1-40f6-a7c4-a897b2a689e1.jpg?v=1786899321 1985 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4ff6a980-34d3-4bfd-a0ee-55d1b4ab498a.jpg?v=1786899321 1985 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_65248c8e-0243-4387-a2a0-d552e34c5434.jpg?v=1786899321 1985 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_271e283b-12ab-49b9-9e57-48da778cce1f.jpg?v=1786899321 1985 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8f3939e5-9d69-4906-bbdf-6dd34b12e246.jpg?v=1786899321 1985 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a0898449-bb77-400b-9dc8-cb5fe1cb8927.jpg?v=1786899321 1985 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1b1d3e7d-b2eb-46e8-8727-c040c9f22578.jpg?v=1786899321 1985 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9751c438-0c81-4fe2-b012-4722785efb1f.jpg?v=1786899321 1985 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4a3223f1-e030-4207-80c7-7bf8237bff8c.jpg?v=1786899321 1985 Chevrolet K20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_075cfe8d-40a4-45fc-bad1-7657cc9441f1.jpg?v=1786899321 1985 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ca97b62c-36c4-4d28-99e9-d8b0a78482e0.jpg?v=1786899321 1985 Chevrolet K20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0b73ee6-eb93-4705-a4e5-ac4909c7dc89.jpg?v=1786899321 1985 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_24e2d156-cde5-48e0-b2fe-b8dc11ee5ce4.jpg?v=1786899322 1985 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_01113492-b411-43a5-8645-b2f73b46ed8c.jpg?v=1786899321 1985 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c0e78763-c435-4cca-86cc-5a8d60ed2d98.jpg?v=1786899321 1985 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c37cf848-a18d-457e-a25f-12be8e4a61e8.jpg?v=1786899322 1985 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-pontiac-parisienne-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7c5ce702-e58d-4c35-9d34-e37ef800a36e.jpg?v=1786899323 1985 Pontiac Parisienne 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0355356f-ec09-4cf1-8b4f-cf7380877b15.jpg?v=1786899323 1985 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b0168c9-d04b-4207-91b0-27b2ea9717b2.jpg?v=1786899324 1985 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6a48f32b-2044-4154-8b79-aa123a450e44.jpg?v=1786899324 1985 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c680efa3-81ed-43c5-9efa-d54c67cac645.jpg?v=1786899325 1986 Chevrolet C10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_840772d6-c6a5-465c-9b9d-48b7e25dbc3e.jpg?v=1786899325 1985 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_94a6e31c-3a22-435a-8e60-b707907089c3.jpg?v=1786899326 1985 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-pontiac-bonneville-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_99c625fc-8c88-4675-b0e2-aa96bdf87c33.jpg?v=1786899326 1985 Pontiac Bonneville 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb32a8e9-214d-4a95-b363-4c4d2652cebc.jpg?v=1786899326 1985 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8e5ae07d-251f-46a6-8e67-3a618b44396b.jpg?v=1786899326 1985 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3af2612f-747b-46df-a64d-d0b761c0a5d9.jpg?v=1786899326 1986 Chevrolet C10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_014755ea-6383-4a3d-b14d-bf7bd2e43a7d.jpg?v=1786899327 1985 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6e7a87b4-4934-490b-99cc-db3044fdb2f8.jpg?v=1786899327 1985 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2d0bb0a1-7044-4406-bba9-c83c40315280.jpg?v=1786899329 1986 Chevrolet C20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bad396aa-4a49-4b0f-9513-f92f211207aa.jpg?v=1786899329 1985 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5bf97bc2-acc7-4405-ab55-bc57eb116717.jpg?v=1786899329 1986 Chevrolet C20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_da6cabc3-e5c1-4298-89de-b233d56d93f5.jpg?v=1786899330 1985 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_46455a96-10de-4e20-a100-735f56af5b34.jpg?v=1786899330 1985 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0489ecb1-1796-4e56-96a7-5ed0bdc882b0.jpg?v=1786899330 1986 Chevrolet C10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_12f02c3e-2af2-4e6a-a0d8-e98a1345a614.jpg?v=1786899330 1985 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_434f356c-4184-4850-bd46-12369cfe4772.jpg?v=1786899330 1985 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_986676a0-0c6a-4d5f-af8c-a5987ff586af.jpg?v=1786899330 1986 Chevrolet C10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6626fb00-444c-4d18-8a2c-23ac7184c68d.jpg?v=1786899330 1985 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bface382-c881-49a3-bdb6-9542ca3152d0.jpg?v=1786899330 1985 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8890cd99-39e2-48a5-8c32-9803b7e07fba.jpg?v=1786899332 1985 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ef3e0f20-2957-4ecf-b17f-be2a175d10a9.jpg?v=1786899333 1985 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d1261b8c-e08e-466a-b882-a5d0389432c0.jpg?v=1786899333 1985 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c2500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cf8fb1cb-1100-47f9-a16d-0cd9c8d0ccb6.jpg?v=1786899333 1985 GMC C2500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2d6654e3-f829-495f-98d6-0d607ec5897f.jpg?v=1786899335 1985 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-impala-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba82afb5-39f2-49e9-9947-3af6d27bee58.jpg?v=1786899336 1985 Chevrolet Impala 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8f39750e-d96e-4202-a0bd-740e66820b23.jpg?v=1786899336 1985 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1985-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86140417-2a33-4871-907b-ac09559cbf19.jpg?v=1786899336 1985 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_706a9a21-135a-49b1-86ce-310a61ffb101.jpg?v=1786899381 1986 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_745d0f3a-203f-4ba2-9b92-859f5583230f.jpg?v=1786899382 1986 Chevrolet C20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_66544749-aed3-4ce2-b0c7-1fee30347cad.jpg?v=1786899381 1986 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f6195190-487c-4ba6-914f-3aa809c41d23.jpg?v=1786899381 1986 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7119206b-3aa3-4518-853d-e44695544771.jpg?v=1786899381 1986 Chevrolet K10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k20-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_01a54e5b-7a64-43b7-baf0-9d36b5cc17c5.jpg?v=1786899381 1986 Chevrolet K20 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2eb86492-ac58-41d3-b22d-06efdf2423e9.jpg?v=1786899381 1986 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_99a0a969-7377-4481-a159-e78b13075ea3.jpg?v=1786899381 1986 Chevrolet K30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ada26c47-f7f6-48a8-9340-b48a5d2d5fb2.jpg?v=1786899382 1986 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7d8eb036-a1dd-403e-a647-9c7d0866e5cc.jpg?v=1786899382 1986 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a12bbc3b-675c-4922-bb61-446990f98be4.jpg?v=1786899382 1986 Chevrolet C30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_30befb04-f776-4f41-8d52-b792d9507fec.jpg?v=1786899381 1986 Chevrolet K10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k5-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a64fe2aa-cb6e-4bbe-bf36-740605bf5a17.jpg?v=1786899381 1986 Chevrolet K5 Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a43a46cd-71d9-4208-ad96-99616dd38eaf.jpg?v=1786899382 1986 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1ec387d7-f79a-40af-8474-db1c8a48a4a2.jpg?v=1786899382 1986 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2b6e4b2b-ec3e-4b96-9250-4ebb5c50f63d.jpg?v=1786899382 1986 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-c20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f43b1611-af92-40ea-b025-ffcc743ad6c0.jpg?v=1786899382 1986 Chevrolet C20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e2bf4d2c-94c7-4d15-9d80-9cc93d75b400.jpg?v=1786899382 1986 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce5f06c4-5a1e-4a2a-bb13-31d16bfb792b.jpg?v=1786899383 1986 GMC K2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1eca82f9-3205-4c54-a93d-fe43034b6dae.jpg?v=1786899384 1986 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c3500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6021c935-d5d8-4505-bf24-50ac7c15ea52.jpg?v=1786899386 1986 GMC C3500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_01e964bd-e1ae-4574-a3a1-0299ecb94f59.jpg?v=1786899386 1986 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a00b16cc-fbcc-4670-9e67-33ea82bcb165.jpg?v=1786899386 1986 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ff33670e-8a7a-4900-b292-7701c852048c.jpg?v=1786899386 1986 GMC C2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2a9d95d7-2fd4-4a9a-bab6-7c928dc44418.jpg?v=1786899386 1986 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4be9ca65-5f6e-42d5-b107-cf891313f49f.jpg?v=1786899386 1986 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c2500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dda991d2-9794-4c6a-a6c8-30efcc4a64ff.jpg?v=1786899386 1986 GMC C2500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9fcab08a-fe9b-4c3d-bf69-cd146a4286fa.jpg?v=1786899388 1986 GMC K1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a1fa59bc-5b84-4665-abb9-e4c4525fbe2a.jpg?v=1786899388 1986 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5e78e26d-c9f3-4af4-9a0c-66700512b5aa.jpg?v=1786899388 1986 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6e57e75c-51f3-4507-999d-48acb71a4e5a.jpg?v=1786899388 1986 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_96dba39e-fdb3-4944-8214-da43e9ef6b49.jpg?v=1786899389 1986 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1642a889-8c60-4854-8692-8b436a1032aa.jpg?v=1786899389 1986 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c61fd4c2-5b1a-46b6-aae4-fc4b2dfdb667.jpg?v=1786899389 1986 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c36b0470-1236-4296-97f3-7e401c28ca6d.jpg?v=1786899389 1986 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k5-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5b31b086-156e-46f0-a180-d5d5672a48dd.jpg?v=1786899389 1986 Chevrolet K5 Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_378ce1f4-b4cd-4640-ad4d-86199767b305.jpg?v=1786899389 1986 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2f895bf0-3c26-4427-a409-d8c4e18b2023.jpg?v=1786899389 1986 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_41832e63-887a-42fc-9874-748ae6397592.jpg?v=1786899389 1986 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cf1fb009-2f29-4a57-987b-f670d00ac0db.jpg?v=1786899390 1986 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_296091bb-fc80-4d8f-b5f7-47811d8f3673.jpg?v=1786899390 1986 Chevrolet K20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_68fe2519-42c9-44ad-bd98-16273e1f0cb0.jpg?v=1786899391 1986 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0626aadf-12ba-44ff-9c38-2b70aaff2260.jpg?v=1786899392 1986 GMC C1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_421db974-18e0-4692-b559-34b80202251c.jpg?v=1786899392 1986 Chevrolet K10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_10872cd2-397e-42a1-aa94-ed4954761840.jpg?v=1786899396 1986 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3825154f-125b-403f-b815-f433bc3b612a.jpg?v=1786899396 1986 GMC C1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9ecf3a84-e53f-42d2-98c1-451600c6a24c.jpg?v=1786899405 1986 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_97837d25-e495-4c7e-b33e-8bb750e0212d.jpg?v=1786899411 1986 Chevrolet K20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_de08bcc3-e2ad-486b-95e1-dc7b7f77866d.jpg?v=1786899415 1986 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-chevrolet-k10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0fa5da9-445f-441f-b269-c5e5bf64a992.jpg?v=1786899417 1986 Chevrolet K10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-blazer-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9995147f-ea4b-4be3-b9a7-608d2141f41a.jpg?v=1786899448 1987 Chevrolet Blazer 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eb6c83b8-6e91-490b-a2ca-ffca497da863.jpg?v=1786899447 1986 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_177aee5c-b738-4a86-92f7-1e8dc2595bb9.jpg?v=1786899448 1987 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6bbdaa51-d54a-4159-8488-901336f2e42a.jpg?v=1786899448 1987 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_52c34e08-22b3-4b98-b616-09e7b7db227b.jpg?v=1786899448 1986 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-el-camino-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b3e07294-70d0-4b13-9f87-deb5ed7729d5.jpg?v=1786899448 1987 Chevrolet El Camino 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f2c73201-1d1e-48b3-b41e-44aa861e6f6a.jpg?v=1786899448 1986 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-pontiac-bonneville-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b4988efd-e5c2-429e-859c-07b07b5e6e92.jpg?v=1786899448 1986 Pontiac Bonneville 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-pontiac-parisienne-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5ae73f59-3b7c-43a4-a4ee-14c581d93bb3.jpg?v=1786899448 1986 Pontiac Parisienne 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f0f9c4b2-6bba-49ed-b681-52e412b8ae0c.jpg?v=1786899448 1987 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_454454b0-000e-48b5-80d9-b93049056e15.jpg?v=1786899448 1987 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e34e7cac-a357-4cdb-91ad-c3a49f30d70b.jpg?v=1786899448 1987 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2bd5d9f7-18a6-44c0-9366-a58d02161167.jpg?v=1786899448 1987 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f367593f-b5fa-4c1b-a873-58b017179990.jpg?v=1786899448 1987 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_aa1b36e1-7582-41ae-9bcd-835e31fee2aa.jpg?v=1786899448 1987 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9380ccbf-f64a-4396-86ae-56bd5a17f1db.jpg?v=1786899447 1987 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1986-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f7d60edf-5f1b-4986-9c56-68a3651207af.jpg?v=1786899448 1986 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bf3f6058-1495-425d-8919-122fa239d666.jpg?v=1786899448 1987 Chevrolet R10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_24fe9841-3f68-4b12-9b58-95255c160fb1.jpg?v=1786899448 1987 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1872c759-e92b-4bc1-a094-0acd934f2288.jpg?v=1786899448 1987 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0ad9b653-1473-45c2-a355-78ecf130f779.jpg?v=1786899448 1987 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e5f0f4e4-f333-40b5-8a7c-733021d8efd7.jpg?v=1786899448 1987 Chevrolet R30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r10-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2b4ac9a7-b129-4dc7-9bf7-f86f5f85907c.jpg?v=1786899448 1987 Chevrolet R10 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a713bf71-ebc8-425b-8715-3e629eb0dae1.jpg?v=1786899448 1987 Chevrolet R20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3e7afd9e-e866-4661-beca-99207b42cb04.jpg?v=1786899448 1987 Chevrolet R20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4e7aa659-c963-46c0-8377-f366859f891b.jpg?v=1786899449 1987 Chevrolet R10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2041c3a5-ffa9-4433-bf81-d7a3b8a6cba6.jpg?v=1786899448 1987 Chevrolet R20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-r10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cdf233e6-7b96-4248-be26-1289c6bf0ebe.jpg?v=1786899448 1987 Chevrolet R10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2b9eb78-f47c-4027-bc8d-9bf9151fc2c8.jpg?v=1786899448 1987 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8713566b-8d41-4b46-9e0b-237f02b22ede.jpg?v=1786899448 1987 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dad8bdae-fcd5-4523-b1b7-d9ee98ecb646.jpg?v=1786899449 1987 Chevrolet V20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_204c4458-6846-45e8-933a-a795a1d5f226.jpg?v=1786899449 1987 Chevrolet V20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2557fc19-1a41-453b-8e3b-44bb5b8e135c.jpg?v=1786899449 1987 Chevrolet V30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8e47a7d7-7de9-40f8-8573-db33f69ae325.jpg?v=1786899450 1987 Chevrolet V10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_46e9f85d-ac9e-4092-871c-28950b8da426.jpg?v=1786899451 1987 GMC R1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-jimmy-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8b6ae88f-42b1-41bf-991a-a77cdd1ef89d.jpg?v=1786899451 1987 GMC Jimmy 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9f713e60-2e8f-4e4c-be60-c210640a38ac.jpg?v=1786899451 1987 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5bb48f0d-6978-4861-b858-3bfab762d120.jpg?v=1786899451 1987 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3e105d1d-2a7d-4017-bb61-28038bb8ee76.jpg?v=1786899452 1987 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a0c964a3-c18f-47ae-a991-d6e0a8f7d0a3.jpg?v=1786899452 1987 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-caballero-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_611ee50f-9254-4742-933b-42571ca5b5cc.jpg?v=1786899467 1987 GMC Caballero 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a2d48e3d-ee88-40f1-8ce4-9d519118f670.jpg?v=1786899467 1987 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b493abe9-2711-4ca0-b2c8-e7f1f82ec9ea.jpg?v=1786899468 1987 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d1a0a35c-e8ef-4c6a-9d48-d77f3c434a0e.jpg?v=1786899468 1987 GMC R1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_93c11fb8-97a3-4d30-b22b-52da8706b9be.jpg?v=1786899469 1987 GMC R2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r1500-suburban-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5a91decc-1827-4b49-be49-f94133f9b633.jpg?v=1786899470 1987 GMC R1500 Suburban 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3e22ef33-8182-41ec-ad38-c4d94d6cae8d.jpg?v=1786899470 1987 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b4ac78cd-ad6b-4a30-96ed-47d66bba6cb6.jpg?v=1786899472 1987 Chevrolet V10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-chevrolet-v10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_75054ff6-9c3b-416a-bffe-66cb4b38291e.jpg?v=1786899475 1987 Chevrolet V10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_49c22f25-5b92-4317-bba4-dac93854fc16.jpg?v=1786899475 1987 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c96cee9d-eead-4b21-879d-94bc091643a3.jpg?v=1786899505 1987 GMC R2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f77f6fd1-b341-4984-857f-c26e5364e8ea.jpg?v=1786899505 1987 GMC V2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9a2c2bc9-40ab-4cfe-bc7f-496bef31e4d3.jpg?v=1786899505 1987 GMC R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d6a7cf0e-ba01-42cf-a3a7-a7a29f694eaf.jpg?v=1786899505 1988 Chevrolet C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fc5217b8-46f5-45d1-8749-4f3ea9626368.jpg?v=1786899505 1987 GMC V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dd28da81-3c82-4787-bc99-5e5d48b38f1f.jpg?v=1786899505 1988 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0259bcc3-8c7c-4777-8072-d33b1a72adc9.jpg?v=1786899505 1988 Chevrolet C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce69e1f3-bc6d-4e3b-8222-a837040f96c9.jpg?v=1786899505 1987 GMC V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a3ed6456-1f92-4e6e-9db4-534fca70f57f.jpg?v=1786899505 1987 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cdc2a36c-48f9-47b6-a73f-ba843e79f0e9.jpg?v=1786899505 1988 Chevrolet C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_132bdede-bbda-4f56-8d4e-794186970642.jpg?v=1786899505 1988 Chevrolet C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f303d36b-423a-49d7-a20f-3efc9522f591.jpg?v=1786899505 1987 GMC V1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_88594a73-ca4c-4bd1-8065-f60aea99f9e6.jpg?v=1786899505 1987 GMC V1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8cbc494a-d461-4d61-9190-696493d7c089.jpg?v=1786899505 1987 GMC R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_801a6d86-e967-4536-926e-d1ce55fd07a7.jpg?v=1786899505 1987 GMC V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f5f90b0e-1db3-44a3-aba0-add81ac5f4cb.jpg?v=1786899505 1987 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-gmc-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1e0e1be4-86e1-4c40-85d7-a7e2e2f55616.jpg?v=1786899505 1987 GMC R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1987-pontiac-grand-prix-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_62a6ba27-3e2e-4d3a-bade-949b05a9b511.jpg?v=1786899505 1987 Pontiac Grand Prix 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-r20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86106751-a245-44d0-99ec-7274c22d66c9.jpg?v=1786899506 1988 Chevrolet R20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_079f2861-7ff9-4a36-86a1-5c80c125e9ee.jpg?v=1786899506 1988 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-v20-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8bf95973-ee1f-4163-bed4-5f2fcca5b736.jpg?v=1786899506 1988 Chevrolet V20 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5be02fbd-be9d-41b6-8378-766f7169662b.jpg?v=1786899507 1988 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a40348bf-40d3-4086-9b6c-3c80d1fda873.jpg?v=1786899507 1988 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e82e669f-3207-455b-a3a2-c262002648ec.jpg?v=1786899508 1988 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-r10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_349c328b-1984-4d12-acb2-599abf83e3dc.jpg?v=1786899509 1988 Chevrolet R10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d68d1d6a-5996-43b2-b787-9d3cc133dc93.jpg?v=1786899509 1988 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bdf9e10f-df1d-4bbd-a4ee-faefdafd22a3.jpg?v=1786899509 1988 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_83fec805-8a45-4cfc-bf53-d6ff07063328.jpg?v=1786899510 1988 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f3f61da7-ff62-401e-bf8b-fa7ff1a81862.jpg?v=1786899511 1988 Chevrolet K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-r30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3ba4ef26-024c-42e5-a401-25cd0ed29522.jpg?v=1786899511 1988 Chevrolet R30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-v10-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8b860081-012d-4f03-a611-80fa62c34225.jpg?v=1786899511 1988 Chevrolet V10 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-r20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0d5b7b38-29f9-424c-a718-f415653185d8.jpg?v=1786899511 1988 Chevrolet R20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-v30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_116bbd13-f6e7-44c1-96fe-7a2d3bdef037.jpg?v=1786899512 1988 Chevrolet V30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8e5d916b-831f-41af-9ecd-131e3ec35fa3.jpg?v=1786899516 1988 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_50fcf46f-0420-4916-94a3-f308e118e6cd.jpg?v=1786899516 1988 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d3f2e1db-88ac-4e5d-9770-c7d72914c5ba.jpg?v=1786899516 1988 Chevrolet C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ee945e0d-dcaf-48ed-8e7f-9e50876a0378.jpg?v=1786899516 1988 Chevrolet K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a4518748-0155-4677-aebb-0aeadd0c9c3e.jpg?v=1786899516 1988 Chevrolet K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6d92eeaf-ccf1-4f01-8c40-f18005cfbea2.jpg?v=1786899516 1988 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8036d667-fa51-4653-bda1-9358df3e1b73.jpg?v=1786899517 1988 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_910970ca-56e5-4f9c-aba8-0f8b0f064d2b.jpg?v=1786899517 1988 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5749f516-7420-48ab-a122-ef7b9398b3e0.jpg?v=1786899516 1988 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4c7e0fc7-95b6-4626-ba62-e1ae7b1f207c.jpg?v=1786899518 1988 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b26adcef-a55a-49f2-9068-f17b7dde4254.jpg?v=1786899518 1988 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_44aa88bd-6d05-40f8-82f7-a2b2cb27cf6f.jpg?v=1786899518 1988 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_00c5c3c2-fbc5-413b-a93f-3f526655cb58.jpg?v=1786899518 1988 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_90e16b59-d91b-4b89-b8a3-172f6aa4cecf.jpg?v=1786899518 1988 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f1f49669-ef12-4da5-9c85-78088486d5a4.jpg?v=1786899518 1988 Chevrolet K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ab6ba0ce-0935-4775-839c-c71ff79c1d74.jpg?v=1786899519 1988 Chevrolet K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-chevrolet-monte-carlo-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fd9c7b35-97ad-4602-a5c3-c8cb5a134cc8.jpg?v=1786899526 1988 Chevrolet Monte Carlo 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f3eeb828-88dc-490b-9bf9-5b6139168cf6.jpg?v=1786899569 1988 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59324b43-cbfc-4d3f-8027-fc9fd356beb1.jpg?v=1786899569 1988 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-r2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3e8c8105-6fd5-49a9-90bf-0218531858af.jpg?v=1786899569 1988 GMC R2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0e766d7f-ed77-4418-b1d2-aed9c9a76e1a.jpg?v=1786899569 1988 GMC R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5de068e4-9ef2-459c-93fc-3e0729539691.jpg?v=1786899569 1988 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c20fb176-8803-44a1-80a8-fd4cdf246414.jpg?v=1786899569 1988 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_81aeb537-3e22-43a9-947a-d27971204171.jpg?v=1786899569 1989 Chevrolet C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a60f50b0-0d24-4faa-99ee-99e6cb922166.jpg?v=1786899569 1988 GMC V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9ad49b4c-3c46-4a5f-bafd-c9b45c2f8f16.jpg?v=1786899569 1988 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0ae7b09b-31aa-42a4-b9cd-b730074fb71a.jpg?v=1786899569 1989 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1a64adec-688c-4aac-85d1-ead7ee91b530.jpg?v=1786899569 1988 GMC R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a84920f7-3910-4e99-98fd-a8bf2646e36b.jpg?v=1786899569 1988 GMC V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_21b03535-ace8-491a-947b-f609bf0523e3.jpg?v=1786899569 1988 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e5b1d774-e4d9-4cf5-b72c-f7cf968a1c18.jpg?v=1786899569 1988 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_82aef311-e47c-47e9-82f4-631994ff7e4d.jpg?v=1786899569 1989 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a91b5f26-e860-4c71-98db-17a64266a29a.jpg?v=1786899569 1988 GMC K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0fbc3cc5-539c-4f8a-bf3c-c2d42e469a76.jpg?v=1786899569 1988 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59546514-a351-406d-b3fc-158831659400.jpg?v=1786899569 1989 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_082a6867-cf1a-4d60-81fd-b79295bb84cf.jpg?v=1786899569 1988 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1b0c5be5-0535-4415-9d96-85269eef5e01.jpg?v=1786899569 1989 Chevrolet C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5b7c449e-a8d3-4fc7-af37-d1c031d159d0.jpg?v=1786899569 1988 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9de8510f-0908-495d-893a-5d3025538537.jpg?v=1786899569 1989 Chevrolet C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_52d9ad90-2f99-4f0f-8709-a850fa097f7d.jpg?v=1786899569 1988 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_903f685b-9fee-48b2-abb6-ad50071110b3.jpg?v=1786899569 1988 GMC R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d110522e-5cd8-45ad-a721-b4c70e9f11f4.jpg?v=1786899569 1989 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5d18b18f-9a17-41e3-969e-eab8f8a1beb9.jpg?v=1786899569 1988 GMC V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bd44ac59-ff96-4423-adcb-0ade0705dbaf.jpg?v=1786899569 1988 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-p20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f5fa7d7c-8dc4-4862-b08e-814c8b623102.jpg?v=1786899570 1989 Chevrolet P20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_537bbdd3-227a-4fa7-b54d-4e7d1aae8882.jpg?v=1786899570 1989 Chevrolet K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c5ee3aee-e83d-4f28-9cd9-1b0171adca1a.jpg?v=1786899570 1989 Chevrolet K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_13a200e1-0002-400a-8961-03b0a30993b3.jpg?v=1786899572 1989 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2fe26da5-81b2-49b6-8de0-9d0328dea6e2.jpg?v=1786899572 1989 Chevrolet R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c05db405-2a2c-4310-b2d0-2d2bb24b6f70.jpg?v=1786899572 1989 Chevrolet K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0a7e0951-9cde-45a9-bc16-a7e1f7c899a3.jpg?v=1786899572 1989 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_887f6442-d404-4437-aecd-387830f609a8.jpg?v=1786899572 1989 Chevrolet K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_38cd3c0f-72ad-465d-bfdf-375401d40e14.jpg?v=1786899572 1989 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a13d36e3-9818-45ea-a4ad-2ae6ed410da4.jpg?v=1786899579 1989 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_08d405a7-7035-44de-b86a-2106f50b9cb8.jpg?v=1786899579 1989 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1988-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4e708050-c64d-4b91-8f92-60be3bb01af1.jpg?v=1786899582 1988 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cbf37a8e-a971-415c-a18c-122ae147eb1f.jpg?v=1786899583 1989 Chevrolet C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4284fd17-6e75-48b5-839f-47e423b0589c.jpg?v=1786899583 1989 Chevrolet C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b0a25143-dc5f-4d18-8f4d-286697e4098c.jpg?v=1786899583 1989 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_127b4bff-c7c2-4d9b-9cca-12e9997c6518.jpg?v=1786899583 1989 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4c779538-6acb-40b1-a38f-36d1041994ba.jpg?v=1786899583 1989 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2e838e18-1781-4dd4-88c4-28e8ed7b539e.jpg?v=1786899588 1989 Chevrolet K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-r2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c1a1e420-450e-49e0-8e20-b2fe2db1dd60.jpg?v=1786899588 1989 Chevrolet R2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_40d7c755-ab77-45ec-a663-52d619a15c15.jpg?v=1786899589 1989 Chevrolet R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6f480bc2-ce34-40f8-ab86-44b6bcae3349.jpg?v=1786899589 1989 Chevrolet V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_25e2dba1-12ed-4626-9487-c3b73390869e.jpg?v=1786899591 1989 Chevrolet R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d020df97-e806-44d1-8e6b-afbf8fbaaccb.jpg?v=1786899592 1989 Chevrolet V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4cc465ad-0e6a-4aa6-aace-b3b36534d082.jpg?v=1786899623 1989 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8b4b6510-0695-47dc-87c7-16b8d2707613.jpg?v=1786899622 1989 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8e34dfe5-3f3e-4cf6-afb0-ceddff225ae3.jpg?v=1786899623 1989 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b2d86ead-6c8b-470c-9729-ba680dc5f23c.jpg?v=1786899623 1989 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4b5fc954-2af7-4e26-a307-a7870851a001.jpg?v=1786899623 1989 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a01a7cad-9558-46c2-b24e-f7b3fa4f2935.jpg?v=1786899623 1989 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d5e57c5f-8a71-4a99-b5a8-7b04010b3cd7.jpg?v=1786899623 1989 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-chevrolet-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_68120253-40e3-4d0a-837d-173c2685adcd.jpg?v=1786899623 1989 Chevrolet V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_163cdaac-d5bb-4f94-9816-9ba2714e3e55.jpg?v=1786899623 1989 GMC K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_86858666-8ef1-46f1-a7b6-929982cfe734.jpg?v=1786899623 1989 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_52b0575b-cda7-4b32-adeb-e5aebf2bc7b6.jpg?v=1786899623 1989 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f618a5ea-b6c0-4aeb-b811-d813791f7588.jpg?v=1786899623 1989 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-p2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_22d8207d-d3c3-4a9e-880e-2548246230e0.jpg?v=1786899623 1989 GMC P2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e8a4e650-dd35-4a84-9bf5-e2598680875f.jpg?v=1786899623 1989 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9e494019-3f9e-4ae2-ab93-3f27b484a4fb.jpg?v=1786899623 1989 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a7852288-efb0-4b5e-aa7c-e729c2c26134.jpg?v=1786899623 1989 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_018385bf-5961-441e-b14f-b9e14dc34220.jpg?v=1786899628 1989 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_072e7905-b81b-4baf-8fbb-c6f0eb97c95b.jpg?v=1786899629 1989 GMC R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e07986a8-6734-4aa6-b060-fc1bcdff8403.jpg?v=1786899629 1989 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-r2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1d7b7ccb-f40f-43b9-bfd5-79378e65c33c.jpg?v=1786899629 1989 GMC R2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ba6ffdcb-7b19-44fd-b2b5-0ee83e93b433.jpg?v=1786899628 1989 GMC R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e0f683de-60dc-4d66-9732-f07a57b3a944.jpg?v=1786899629 1990 Chevrolet C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_02597852-875c-44fd-873c-e2dcd7fe044b.jpg?v=1786899629 1989 GMC V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7f8f8388-f400-41d8-b946-ce7cad43833a.jpg?v=1786899629 1989 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cbc3ebe2-2210-480b-bece-4b85b9b893b9.jpg?v=1786899629 1990 Chevrolet C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_836402ad-0ca4-4a38-b6b3-b73e544c229b.jpg?v=1786899629 1989 GMC V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5c65aa58-2ebd-43bd-94b6-1c416d3bdb40.jpg?v=1786899629 1989 GMC V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_421b8107-d23d-4e18-9297-e6e02e943140.jpg?v=1786899629 1989 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-gmc-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_624e482a-5764-46ff-bae3-a85d949f5871.jpg?v=1786899629 1989 GMC R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dee29ee4-858f-4a89-b258-59ea4856562d.jpg?v=1786899629 1990 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-cadillac-brougham-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c224d79e-0b2b-4351-afd2-41ae1249705e.jpg?v=1786899629 1990 Cadillac Brougham 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59a8855b-101e-4675-8af4-0c787e5bb655.jpg?v=1786899628 1990 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8553c593-44fd-4561-94d4-db5bad45d402.jpg?v=1786899628 1990 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8554ec21-72d8-4331-a0b9-386a33c8563f.jpg?v=1786899629 1990 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_01aedf4d-a557-477e-bc45-79cc3027a6a7.jpg?v=1786899629 1990 Chevrolet K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_bb03572a-e0d2-4a72-9829-0405fd6ea28a.jpg?v=1786899629 1990 Chevrolet K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_32230163-55f8-4816-b31b-66a5b35c1f9e.jpg?v=1786899629 1990 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1989-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_faf5eb72-2428-4e74-a67b-bb7d3f57ac3d.jpg?v=1786899629 1989 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3e30d02b-cab3-4fce-8ad7-50410bbf340f.jpg?v=1786899629 1990 Chevrolet C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6eb9faf9-4bcd-44e1-be5b-6db9a71db5af.jpg?v=1786899629 1990 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5207c227-2f8a-4397-b86e-9d78a7a4b7c6.jpg?v=1786899629 1990 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b4e17dbc-4ec4-463a-828c-adbc5e0816d8.jpg?v=1786899629 1990 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e76326a2-7b34-4ae4-b619-da70f284abbb.jpg?v=1786899629 1990 Chevrolet K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_dc4d5776-1d2d-45b7-9e24-1478a4fe1d55.jpg?v=1786899629 1990 Chevrolet C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_15b745f8-c3fc-43c9-ae7d-23629a6e39b8.jpg?v=1786899629 1990 Chevrolet C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8480f4de-8462-417b-93b8-f41138a11351.jpg?v=1786899636 1990 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ab1151b1-fd09-48e5-aed4-52e5148f055f.jpg?v=1786899637 1990 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_64ea54df-29fb-4c15-8cd9-c61dbcea661a.jpg?v=1786899639 1990 Chevrolet K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e96c7ec0-4acf-4298-902d-b82824aa527f.jpg?v=1786899640 1990 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e26dbe5e-0746-4882-b589-35d5f053c245.jpg?v=1786899643 1990 Chevrolet K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d23db31d-25a5-47b1-8239-d2b1d77450e1.jpg?v=1786899688 1990 Chevrolet V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_065a34d7-1f95-4c01-a690-8edaee1fc302.jpg?v=1786899688 1990 Chevrolet R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_748a59f1-c2eb-4423-a39b-ea23a2b30372.jpg?v=1786899688 1990 GMC R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e08e017a-cfbc-4357-b5fc-84184e8ee9c1.jpg?v=1786899688 1990 GMC R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_28ba9b3c-9983-4ce2-8a34-0a0e505577ca.jpg?v=1786899689 1990 Chevrolet V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_59411db7-0647-4748-acf3-86d2e66d471c.jpg?v=1786899688 1990 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7eb87767-387e-47ef-ba04-56af83fa4690.jpg?v=1786899688 1990 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_69eb0382-b2a8-41d9-bac5-61c2e19b43fb.jpg?v=1786899688 1990 Chevrolet V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7c5ba783-b13f-4a75-88dd-e08e9de76116.jpg?v=1786899688 1990 GMC K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1acd176b-9fed-4934-a00c-09f1acbbb6cf.jpg?v=1786899688 1990 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-pontiac-firebird-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2096f3e-2b77-47c7-901c-ec080a7cc01c.jpg?v=1786899688 1990 Pontiac Firebird 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_28886900-0e71-437e-93ef-5c34630c1f8d.jpg?v=1786899688 1990 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_560ed961-01a7-4d42-9a73-8a8ca261f3c1.jpg?v=1786899688 1990 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2245b0e6-7e17-4b08-a94d-b03afd5d6187.jpg?v=1786899688 1990 GMC V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8ab1913b-b317-4fba-ac98-8f9377893b98.jpg?v=1786899689 1990 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-cadillac-brougham-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c9b49fcf-6a05-492f-869b-fdff547a7d7f.jpg?v=1786899689 1991 Cadillac Brougham 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_923b9db2-9b60-4f4b-987a-066ab421524a.jpg?v=1786899691 1991 Chevrolet C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c3500hd-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6cb14b20-b0bb-4ab4-b8e7-d670f697e1e3.jpg?v=1786899690 1991 Chevrolet C3500HD 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-g10-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fa446664-5a90-487e-bc7b-5d9d2d41a7a1.jpg?v=1786899691 1991 Chevrolet G10 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-caprice-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0352794a-a91e-4df4-8ebb-8df5bb63d583.jpg?v=1786899691 1991 Chevrolet Caprice 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-cadillac-brougham-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_48d6bf93-4a3f-44ec-b928-a83e26783a6e.jpg?v=1786899691 1991 Cadillac Brougham 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_887fc5d0-a7bc-46ff-8c04-993a76f381db.jpg?v=1786899691 1991 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-camaro-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c2dbd8cf-bd18-472d-bd46-33819cfa588b.jpg?v=1786899692 1991 Chevrolet Camaro 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5deaaf24-f14e-4f50-9a5e-53702c9a2bfd.jpg?v=1786899693 1991 Chevrolet C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-g10-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0b406e0d-7b5e-4ba7-ab08-4202dd7b0e01.jpg?v=1786899697 1991 Chevrolet G10 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-camaro-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7cedb877-707e-4aad-b960-72b700ee315b.jpg?v=1786899697 1991 Chevrolet Camaro 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cd03730d-ed42-4cdc-9dac-29ea91ce0196.jpg?v=1786899698 1991 Chevrolet C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-g3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_9248fa7d-5545-4263-b153-383a9a210d80.jpg?v=1786899698 1990 GMC G3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b32ec697-9b88-4cfa-836f-95e8fb8e5367.jpg?v=1786899698 1991 Chevrolet C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b6888b88-8708-48be-ab57-a7bd23a981f9.jpg?v=1786899698 1990 GMC V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_08427bcf-bd2a-4eaf-b121-09763a6626c5.jpg?v=1786899698 1990 GMC K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-caprice-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d2ab0df0-cd4b-4dba-bf4f-3f7985f34219.jpg?v=1786899698 1991 Chevrolet Caprice 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_b8b80cf8-0971-44ec-8621-09c671d25c0c.jpg?v=1786899698 1990 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-corvette-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5aee8ea0-6b02-4b0c-9fdc-b38c26fe0aec.jpg?v=1786899698 1991 Chevrolet Corvette 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fa3af7c1-bc94-49c3-83ef-85ab2301486d.jpg?v=1786899698 1990 Chevrolet R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f913b422-6b49-4532-a1a9-430e920a8431.jpg?v=1786899698 1990 GMC V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-g20-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_933b7c51-7868-45ac-9d82-9cd5f5895de9.jpg?v=1786899698 1991 Chevrolet G20 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e8e0b03f-c0f3-48f2-9d1c-2cd58ae184a7.jpg?v=1786899698 1990 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_c1ece474-161e-4506-a28e-93b779ff9b7e.jpg?v=1786899698 1991 Chevrolet C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cae5a73b-915a-444c-8030-98d3028ecd99.jpg?v=1786899698 1990 GMC R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-chevrolet-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_12b3c543-da42-47a1-8909-a71370e909ce.jpg?v=1786899699 1990 Chevrolet R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_32ccecac-416e-4673-864b-93bdaa4cc1a9.jpg?v=1786899699 1990 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_edbc32a7-4d75-4ee7-b5e7-f7d973925526.jpg?v=1786899699 1990 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1fcf3a9b-3e8f-410c-959d-3526f27661e1.jpg?v=1786899700 1990 GMC K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_33b25b9b-da5e-47bb-a1b7-87596b53ac7a.jpg?v=1786899700 1990 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-buick-roadmaster-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_6646b88b-b273-423b-9e8a-705017489c7e.jpg?v=1786899701 1991 Buick Roadmaster 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_5cdfa984-0cef-4f96-bbb7-d3e3f5ba1c80.jpg?v=1786899702 1990 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_25d517f0-02b4-4252-84b7-332ad6999b3d.jpg?v=1786899702 1990 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-g2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1b7a10f6-54f3-444e-963c-8c01fa63a2a7.jpg?v=1786899702 1990 GMC G2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1990-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_2598dc52-0fa5-40bc-90d6-21a99281f072.jpg?v=1786899702 1990 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-g30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e7f599ce-2b35-4807-8088-d7384321b315.jpg?v=1786899746 1991 Chevrolet G30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_7df9d36e-e69c-4b47-8ee9-5304b2a70fb7.jpg?v=1786899746 1991 GMC C2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-p30-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_4409339a-1b38-434e-ac85-cf4ad2744f31.jpg?v=1786899746 1991 Chevrolet P30 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_62fb0571-5f67-41e4-9532-17f9cb553b32.jpg?v=1786899746 1991 Chevrolet R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_25e0c6d0-3ce7-4f76-ab89-51e828ba5f0d.jpg?v=1786899746 1991 Chevrolet K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_415113d2-2e12-4bf2-a1f0-0c1a231fe480.jpg?v=1786899746 1991 GMC C1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-g20-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d9ec9d6c-0bb5-42ed-b877-199122fddc9f.jpg?v=1786899746 1991 Chevrolet G20 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-k2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_82797073-64ea-4b17-832f-909dda38379a.jpg?v=1786899746 1991 Chevrolet K2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-v2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eb6e32c5-311e-4ae6-9145-450e0a34093b.jpg?v=1786899746 1991 Chevrolet V2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_21300f5e-2bbf-4a77-8142-81d159e728bf.jpg?v=1786899746 1991 Chevrolet R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fa09bb9c-808e-4dc0-8c74-d0654675aec8.jpg?v=1786899746 1991 Chevrolet V3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-k1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e49b215b-62e2-4a13-b7ea-fc6e4d39fc8e.jpg?v=1786899746 1991 Chevrolet K1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3806798f-61e8-4bef-95f4-56229049bd1d.jpg?v=1786899746 1991 Chevrolet K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c3500hd-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_eb505e9d-c6a0-4219-87a2-733c82415e02.jpg?v=1786899746 1991 GMC C3500HD 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e500e54b-aa25-4538-b0a0-e20969bb516f.jpg?v=1786899746 1991 Chevrolet K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-k2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1ccdfe65-bdeb-40dd-ad19-9d1536d7f645.jpg?v=1786899746 1991 GMC K2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c2500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_8b291f45-675e-4f30-b7ee-cd9c005411d1.jpg?v=1786899746 1991 GMC C2500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-v1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0c21fb6f-7e8f-495a-a8d8-a5d299627a97.jpg?v=1786899746 1991 Chevrolet V1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-g1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_ce1e5fff-2a98-4ec0-9943-c4b5c476fb6f.jpg?v=1786899746 1991 GMC G1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-chevrolet-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_edabaec4-8c74-4c42-8fe9-5212a226fd62.jpg?v=1786899746 1991 Chevrolet R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-p3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f055c4e3-e7e7-4e8f-b485-b9f3420a649d.jpg?v=1786899746 1991 GMC P3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-k3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0bd39f0c-c5e7-4b1d-93ff-a29bed8195da.jpg?v=1786899747 1991 GMC K3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-r3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_fbe75a99-e9c5-4287-b595-022d85337fb0.jpg?v=1786899746 1991 GMC R3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-jimmy-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_3f89e665-c644-4831-8855-125e08984b71.jpg?v=1786899747 1991 GMC Jimmy 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-r2500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a80b8d04-56c2-4f32-a4e4-f76f22a68f01.jpg?v=1786899746 1991 GMC R2500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_f643b4b3-9906-4dcd-9a71-2e5c1b16e35c.jpg?v=1786899746 1991 GMC C3500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-g2500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_08f04959-d635-4b9a-97db-960e01503dce.jpg?v=1786899747 1991 GMC G2500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-g1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_e3365938-b15f-4c03-919c-be035cb96bb2.jpg?v=1786899747 1991 GMC G1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-k1500-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_1fcfbc8d-b34d-4ec8-aa31-9214493673e9.jpg?v=1786899746 1991 GMC K1500 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_65db8b34-7681-4063-9517-5eb89785ebef.jpg?v=1786899747 1991 GMC C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1992-cadillac-brougham-5-0l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_d8e7d842-4ae6-4c2c-a28d-910cdab0767d.jpg?v=1786899753 1992 Cadillac Brougham 5.0L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-r1500-suburban-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_04065bcb-b2b5-4fbd-a18c-bce435ac7953.jpg?v=1786899754 1991 GMC R1500 Suburban 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-pontiac-firebird-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_0c256e83-f576-4f10-b54e-0ec02e8b76d4.jpg?v=1786899753 1991 Pontiac Firebird 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1992-chevrolet-c1500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_995acf80-41a3-4151-a7c5-514f3519ed53.jpg?v=1786899754 1992 Chevrolet C1500 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1992-chevrolet-blazer-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_cb3e8ad4-753b-4c94-9508-b3c64761983b.jpg?v=1786899755 1992 Chevrolet Blazer 5.7L Expansion Plug https://overthehilltractor.myshopify.com/products/1991-gmc-v3500-5-7l-expansion-plug 2026-08-18T11:34:00-04:00 daily https://cdn.shopify.com/s/files/1/0620/1520/9663/files/FPS3101_1_a76d9324-9861-49e0-a3e2-432075b207be.jpg?v=1786899755 1991 GMC V3500 5.7L Expansion Plug