Extra Info:

PRODUCT FEATURES
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
DESCRIPTION
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.

PURCHASE INCLUDES
(1) 185? F Thermostat
(1) 191? F Thermostat
Mishimoto Lifetime Warranty