Thermostats

SPAL 185 Degree Thermo-Switch / Relay & Harness

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L/6.7L cooling system with a Mishimoto Dodge 5.9L/6.7L Cummins High-Temperature Thermostat! This thermostat is designed as a...

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L cooling system with a Mishimoto Dodge 5.9L Cummins Low-Temperature Thermostat! This thermostat is designed as a direct-fit...

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L/6.7L cooling system with a Mishimoto Dodge 5.9L/6.7L Cummins Low-Temperature Thermostat! This thermostat is designed as a...

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.9L cooling system with a Mishimoto Dodge 5.9L Cummins High-Temperature Thermostat! This thermostat is designed as a direct-fit...

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 2007+ Toyota Tundra 5.7L cooling system with a Mishimoto Low-Temperature Racing Thermostat and housing! This thermostat is designed as...

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 2003+ Toyota 4Runner 4.0L cooling system with a Mishimoto Low-Temperature Racing Thermostat and housing! This thermostat is designed as...

Mishimoto engineers know you love your Nissan which is why we've developed a line of Titan XD performance parts. A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 5.0L cooling system...

The Mishimoto racing thermostat for the 2006-2011 Honda Civic Si will promote greater cooling efficiency throughout your engine.The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo...

The Mishimoto Nissan 370Z racing thermostat will promote greater cooling efficiency throughout your engine.A Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications.Once the engine...

The Mishimoto racing thermostat for the 2007-2009 Nissan 350Z will promote greater cooling efficiency for your street or track Z.Mishimoto racing thermostats open at a lower temperature compared to OEM, which allows your vehicle to maintain optimal...

The Mishimoto racing thermostat for the 1986-1992 Toyota Supra will promote greater cooling efficiency throughout your engine.The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo...

Mishimoto 03-07 Ford 6.0L Powerstroke Low-Temperature Thermostat w/ Housing

Mishimoto 03-07 Ford 6.0L Powerstroke High-Temperature Thermostat w/ Housing

The Mishimoto Nissan 350Z racing thermostat will promote greater cooling efficiency throughout your engine.A Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications.Once the engine...

The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures...