Description
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 next modified to adapt to a -20AN Hose.
Whats Incuded?
- (1) Fabricated -20AN Thermostat Housing
Features:
- 1998.5-2022 Cummins -20AN Thermostat Housing
- -20AN
- Sold As: Each
Note: Does not work with 6.7 Cummins using the factory exhaust pressure sensor mounted on the factory thermostat housing
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