LSX Thermostatic switch only 205F On/190F Off
Thermostatic Grounding Switch for ALL LSX engines. These switches are designed to apply a ground to an automotive style relay (on pin 85) to turn the radiator cooling fan on and off automatically based on cylinder head temperature. These thread into the stock coolant temperature sensor port on either side of a LSX cylinder head.
Specifications: 205°F On/190°F Off - Thread size and pitch is M12x1.5mm.
