• Mechanical switch senses coolant temperature after it passes through the engine block prior to entering the radiator
  • Temperature probe is designed to mount inside the top radiator hose, thus this switch must be mounted close to the radiator
  • Installation instructions available here
  • Switch is adjustable to activate fan from 104° to 212° Fahrenheit (40° to 100° Celsius)
  • Fan relay included, 12 Volt 40 Amp
  • Note: if used with Davies Craig Electric Water Pumps (EWP) it will not vary the speed of the pump in response to engine temperature but rather turn the pump on and off at your set temperature

Kit Contents: Thermal switch, knob, rubber seal, scotch locks (wire taps), 12 Volt 40 Amp relay, relay harness and instructions

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Purchase details:

My name is Chris and I sell on eBay using the golden rule: treat others as I'd want to be treated (and it's worked so far: look at my feedback since 1999 on eBay).  I'm happy to answer any questions. I want each transaction to go smoothly!