Painless Performance GM Gen III Fan Relay Kit H776427S 040 in Bore
Baker’s notes & crumb story
Description
040 in Bore
1967-1970 GMC K25/K2500 Pickup
Transmissions
Bracket / Relay
This shaft also receives a QPQ coating for friction reduction and resistance to corrosion
Painless Performance GM Gen III Fan Relay Kit H776427S 040 in BoreFan Relay w thermostat Gen III; IV (on 205; off 190) 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