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30106 - Fan Relay w/thermostat - Gen III, IV (on 205, off 190)

30106 - Fan Relay w/thermostat - Gen III, IV (on 205, off 190)

  • $85.99


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:

  1. SPST 40 Amp relay
  2. 30 Amp circuit breaker
  3. 12x1.5M Thread Thermostatic switch 205°F On/190°F Off 
  4. Relay base with harness
  5. Crimp-on terminals
  6. Mounting hardware

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