Provides constant voltage protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness
Threaded thermostatic switch screws into the extra coolant temperature sensor port of the passenger engine head on Generation III and up GM engines for a professional looking installation
Inexpensive protection for an electric fan and a vehicle's wire harness
Thermostatic switch turns on at 205 degrees and off at 190 degrees; Thread size: M12 x 1 5mm