Note: Does not fit with PRB manifold and throttle bodies with cruise control.
integrated filler now clears up more room for big turbo setups. The
filler neck comes off the top of the housing and 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 92-00 Honda Civic radiator
cap. This part will be very helpful on an engine that already has a bad
reputation for coolant bleeding.