Derale 3/8" NPT Fluid Control Thermostat Kit H763CBFXL 1970-1981 GMC Jimmy

1970-1981 GMC Jimmy

Includes All Required Gaskets And Hardware

Filters fit Allstar paper and washable 14" air cleaners

313 in Seat

Bellhousing

Derale 3/8" NPT Fluid Control Thermostat Kit H763CBFXL 1970-1981 GMC JimmyThis Billet Style Cast Aluminum Fluid Control Thermostat with 3 8" NPT ports allows the oil to bypass the cooler until it reaches 180? F at which point the internal thermostatic valve will close and force 100% of the oil through the cooler while maintaining a constant pressure system. This process allows the engine transmission to achieve the ideal operating temperature quicker before passing the oil through the cooler. The unit can be rotated 180? to