Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle's wire harness
Threaded thermostatic switch that screws into the engine block or intake manifold for a professional looking installation
Inexpensive protection for an electric fan and a vehicle's wire harness
Kit includes weatherproof: SPST 35 amp relay, 30 amp circuit breaker and relay base with harness (6' input/2' output); thermostatic switch, adapter, heat shrinkable crimp on terminals and mounting hardware
Thermostatic switch turns on at 185 degrees and off at 175 degrees; Thread size: 3/8" 18NPT; 1/2" NPT to 3/8" NPT adapter provided