GM LT1/LT4 Thermostat
Note The installation of this thermostat requires the use of either GM housing; 12657137 or 12671393. The stock thermostat must be removed and the Mishimoto thermostat installed in its place.
If the pin has moved out from the internal wax, the thermostat should be installed and run through one or two hot/cold cycles to ensure the thermostat has properly set.
This 160F thermostat is designed for racing applications only.
OEM Activation Temp C 100°C
OEM Activation Temp F 212°F
Purchase Includes (1) Mishimoto Thermostat
Mishimoto Lifetime Warranty
Engine Codes LT1
Fits 2014+ Chevrolet Silverado
2014+ GMC Sierra 4.3L V6, 5.3L, 6.2L
2015+ Cadillac Escalade 6.2L
2015+ Chevrolet Tahoe 5.3L
2015+ GMC Yukon 5.3L, 6.2L
2016+ Chevrolet Camaro 6.2L
2016+ Chevrolet Corvette C7
Mishimoto Activation Temp (Fahrenheit) 160°F
Mishimoto Activation Temp (Celsius) 71°C