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Mishimoto High Temperature Thermostats (set of 2); Fits 01-16 6.6L Duramax


Chevrolet/GMC 6.6L Duramax High Temperature Thermostats (set of 2), 2001-2016

  • Fits 2001–2016 Chevrolet/GMC 6.6L Duramax
  • Activates at a higher temperature, allowing engine temperatures to rise
  • Ideal for colder climates
  • Allows for cooler engine temperatures
  • Mishimoto Lifetime Warranty

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. Activating at a higher temperature means the thermostats will allow the coolant to stay in the engine longer delaying the coolant flowing through the radiator, which allows the engine to warm up sooner.

Note: Requires modification to factory transmission cooler lines.

More Information
Manufacturer's Part Number MMTS-CHV-01DH
Manufacturer Mishimoto
Warranty Lifetime Warranty
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