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K Series Intake Manifold Coolant Adapter For Honda Civic Acura Integra K20 K24
K Series Intake Manifold Coolant Adapter For Honda Civic Acura Integra K20 K24
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- The K24 Intake Manifold Adapter is a simple and easy way to install K20 style manifold on K24 heads.Â
- The recirculation fitting on K24s is typically part of the intake manifold which isnt on K20 intake manifolds.Â
- We have designed the adapter to work with all K24 heads including the K24Z-Series (R40) heads.Â
- This can also be used to install K20 manifolds or cut RBC manifolds on 9th gen Civic si as the water bypass is slightly different and you will not need an intake manifold adapter when using the adapter.Â
- The adapter also features a 1/8 NPT port for a coolant temp sensor commonly used in swap cars.
- The Intake Manifold Adapter can be installed either using our spring loaded tab or by tapping the head.Â
- We use Honda Bond or similar gasket maker as it provides a strong seal and when using the spring loaded tab when the adapter isnt under pressure there will be no chance of leak.Â
- The spring loaded tab holds the adapter down with constant spring pressure to ensure a tight fit and seal.Â
- The other option is using the provided blind hole you can easily tap the head for the second hole.Â
- Tapping the head will require a 6.5mm drill bit (to finish the blind hole in the adapter), 5mm drill bit (to drill the head), and M6x1.0 Tap.
Ensure when installing that the adapter gets mounted directly to the head (Do Not Install A Gasket Between The Head and The Adapter). Begin by using the 6.5mm or ¼ drill bit to finish the blind hole in the adapter. You then want to install the manifold and adapter on the head. This will ensure you are properly positioning the hole. Once you have marked where you want to drill remove the manifold and adapter. Place tape or plug the holes on the head for intake and coolant to prevent anything from getting inside. You will use a 5mm or 13/64 drill bit to drill the head to a depth of at least 11mm (the depth of the bolt) but shouldn’t need more than 14mm. You can apply tape on the drill bit to ensure not to drill too deep. Once you drill the hole you will run your tap. Use a M6x1.0 tap and lube and do it slowly. Be careful not to tap too deep. You can start the thread with a standard tap but you should finish it using a bottoming tap. This will allow the bolt to use most of the tapped hole. Slowly start to tap the head and check fitment of your adapter often. You want the adapter to hold snug but not tap the hole too far.
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Shipping & Returns
Shipping & Returns
Shipping on most orders in 24-48 hours special orders can be 2-3 days. Returns see Returns Policy.
We have a 30-day return policy on most products, which means you have 30 days after receiving your item to request a return. Some products carry a longer manufacture warranty please contact us if you have questions about items.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at overthehilltractor@gmail.com. Please note that returns will need to be sent to the following address: 2005 Stuarts Draft Hwy, Stuarts Draft, VA 24477
If your return is accepted at damage or defective, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
If your return is due to no longer needed, wrong size order, ordered by mistake, found better pricing, etc the customer is responsible for the return shipping cost.
Any item returned over $50 cost we suggest insurance on package.
You can always contact us for any return question at overthehilltractor@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, we can only give 72 hours from time package is scanned delivered to accept claims. Please contact within 72 hours of delivery so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like fuel related items due to hazardous materials shipping regulations. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at overthehilltractor@gmail.com.
Most items are covered by 30 day warranty, Fuel Related parts are only covered against actually manufacture defect since the fuel produced today breaks down gaskets and seals quickly. Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details. Returns are handled on each individual item, some items will not require return for refund just that customer submit picture of proof of issue. Please contact us with questions about returns.
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Free Shipping
Free shipping on orders over $150
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