Mishimoto 174 and 180 Degrees Thermostat for 01-16 Chevy/GMC 6.6L Duramax
(1) 174° F Thermostat
(1) 180° F Thermostat
2001-2016 Chevy or GMC with 6.6L Duramax Engine (Any)
2001-2016 Chevrolet Silverado 2500HD/3500HD
2001-2016 GMC Sierra 2500HD/3500HD
The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions. Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.