Looking to plumb your upper radiator hose out of -20AN Braided Hose? Look no further then FSD's fabricated aluminum upper coolant neck. This is a cast aluminum coolant neck modified to adapt to a -20AN Hose.
Whats Incuded?
- (1) Fabricated -20AN Thermostat Housing
Fitment:
- 1989-1998 12V Cummins Engines