Gen III Fan Relay with thermostatic switch – Gen III and up Part No 30106
$69.29
$90.77
Description This kit includes: SPST 40 Amp relay 30 Amp circuit breaker 12×1.5M Thread Thermostatic switch 205°F On/190°F Off Relay base with harness Crimp-on terminals Mounting hardware 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.
