Fan Relay w/thermostat - Gen III

Designed specifically for all GM Gen III engines as inexpensive protection for your electric fan. Provides constant voltage, protects from voltage and amperage spikes and keeps fan from back feeding through the system. The kit comes complete with GM Gen III thermostat, 30 AMP relay, 30 AMP circuit protector and all mounting hardware.

Weatherproof Gen III Kit Available part # 30127