Fan-Thom II Fan Switchand Relay M12 x 1.5, 96° On / 87° Off

This Fan-Thom II kit comes with a threaded thermostatic switch that 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. This is inexpensive protection for an electric fan and a vehicle's wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness.

This kit includes:
SPST 40 Amp relay
30 Amp circuit breaker
12x1.5M Thread Thermostatic switch 205°F On / 190°F Off
Relaybase with harness
Crimp-on terminals
Mounting hardware