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K20 Upper Coolant Housing - w/Filler Neck Hose End (K20A/K20Z)
Applications:
K20A cylinder heads
K20A2 cylinder heads
K20A3 cylinder heads
K20Z1 cylinder heads
K24A1 cylinder heads
Note:
* There is a fitment issue with the K20 upper coolant housing and Jackson Racing Supercharger.
Feature:
We have brought back our K20 housing w/optional filler neck. We have made some changes to the design. We have kept a lot of the basic features like the 1/8NPT temp sensor port and recirculation fitting. The housing seals to the head using an o-ring to ensure no leaks. We supply the mounting hardware and plugs for both ports. We changes the assembly process by using threaded ports and o-rings to making switching between filler necks and fittings quick and easy. The filler neck offers a 2 position locking pin. This is designed to locate the filler for standard motor setup or for lean motors.
K20A cylinder heads
K20A2 cylinder heads
K20A3 cylinder heads
K20Z1 cylinder heads
K24A1 cylinder heads
Note:
* There is a fitment issue with the K20 upper coolant housing and Jackson Racing Supercharger.
Feature:
We have brought back our K20 housing w/optional filler neck. We have made some changes to the design. We have kept a lot of the basic features like the 1/8NPT temp sensor port and recirculation fitting. The housing seals to the head using an o-ring to ensure no leaks. We supply the mounting hardware and plugs for both ports. We changes the assembly process by using threaded ports and o-rings to making switching between filler necks and fittings quick and easy. The filler neck offers a 2 position locking pin. This is designed to locate the filler for standard motor setup or for lean motors.