JEGS Performance Products 10561 - JEG'S Cooling Fan Harness and Relay Kit

This Heavy Duty 12-18 gauge wiring kit provides a continuous supply of voltage, preventing drop off common with OE wire thus protecting the unit from damage. It can be utilized with an on/off switch or used solely as a temperature controlled switch. Includes 40/30 amp relay, circuit breaker, 48'' of wire, assorted terminals and connectors. Available in two temperature ranges to complement your engine thermostat.