High quality silver Upper Coolant Housing w/ Filler & 1.25" Hose Fitting for K20A/2/3 K20Z1

Applications: K20A K20A2 K20A3 K20Z1 K24A1

Note: Does not fit with PRB manifold and throttle bodies with cruise control.

We've taken input from guys running big turbo setups on this one. The integrated filler now clears up more room for big turbo setups. The filler neck comes off the top of the housingand can be used to relocate the radiator cap to a higher point on the engine itself. The new location is the highest point of the cooling system and allows air pockets to easily escape during the coolant bleeding process. The Filler Neck is also available with standard 1.25" hose or in 12AN and 16AN sizes and was designed for use with an OEM for Honda Civic 92-00 radiator cap. The Upper Coolant Housing will compliment our Swivel Neck Thermostat and our Water Pump Block off Plate. All of these parts allow plenty of options for custom and race engine cooling setups Important: If choose send from USA,only have without logo

Model library matching is not necessarily accurate