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Review on πŸ”₯ Painless Performance 30111 Auto Thermostatic Switch - 185 Degrees On/175 Degrees Off with Adapter by Matt Simpson

Revainrating 5 out of 5

A must for any electric fan upgrade.

All the cars in my project get an electric fan instead of a mechanical one to minimize wear on the water pump pulleys and power loss due to the mechanical fan loading the engine. These thermal closers are an integral part of ease of installation and reliability.

Pros
  • Thermostat switch for use with fan relay kits
Cons
  • Compatibility