Electric Fan Harness & Relay Kit w/ 195 Degree Thermostat Switch 40105G Thermo T

Your Price: $34.95
In Stock.
Part Number:MRG-40105G
Mr Gasket Electric Fan Harness & Relay Kit w/ 195 Degree Temperature Switch

Temperature Controlled Cooling Fan Harness & Relay Kit w/ 195 degree temperature switch. 30 Amp Relay and Circuit Breaker.

Part # 40105G

Mr Gasket wiring harness & relay kits protect your electrical system and provide reliable and consistent power for your high performance electric fan. These kits include high quality heavy gauge wiring, 30 Amp Relay, 30 Amp circuit breaker, pre-wired relay connector, crimp terminals & hardware. Each kit comes with easy to follow instructions that are written specifically for that application.

Use liquid sealant only on the threads of the temperature Sensor. The use of plumbers tape will insulate this sensor from ground and it will not work correctly.


  • 30 AMP Relay
  • Wiring Harness is 100" Long - 10-18 Ga. Wire
  • 30 Amp Circuit Breaker
  • 3/8" NPT Temperature Sensor w/ 1/2" NPT Reducer Bushing
  • Crimp Terminals & Hardware
  • Special Connector Allows Additional Relays to be Nested Together for Clean Installation
  • Easy to Follow Instructions Simplify Wiring Your Electric Fan
  • Temperature Switch Turns on Fan at 195 Degrees and Off at 185 Degrees