JET 60600 GM Fan Switch

Fan Control, Thermostatic, 195 Degrees On/185 Degrees Off, Chevy, Pontiac, Kit.
Fan Control, Thermostatic, 195 Degrees On/185 Degrees Off, Chevy, Pontiac, Kit. Keep your engine cooler. These JET GM fan switches turn on the vehicle's fan at a lower temperature than stock, for improved performance. Cooler operating temperatures increase horsepower and longevity. The fan switches turn on at approximately 195 degrees F, and cool the engine until it returns to 185 degrees F.