Chevrolet/GMC 6.6L Duramax High Temperature Thermostats (set of 2), 2001-2013
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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.
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1 - 185° F Thermostat 1 - 191° F Thermostat
01-16 Chevy or GMC with 6.6L Duramax Engine (Any) 01-16 Chevrolet Silverado 2500HD/3500HD 01-16 GMC Sierra 2500HD/3500HD
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