Features: OE Part Numbers: Engine Coolant Thermostat Housing Replacement for 15-11125 12674639. The open temperature is 208°F/98°C Fitment: Compatible with Chevrolet: Corvette 2014, Silverado 1500 2014-2019, Silverado 2500 2014-2019, Suburban 2015-2020, Tahoe 2015-2020; Compatible with GMC : Sierra 1500 2014-2018, Sierra 2014-2020, Yukon XL 2015-2020, Yukon Denali 2015-2019; Compatible with Cadillac Escalade 2015-2020 Replacement Coolant Thermostat Housing With Sensor: Regulates the flow of the coolant going through the radiator to keep the engine in its stable operating temperature preventing it from over heating. Built-in quality material: It is a direct replacement and will fit and function exactly like the factory part. Replace Thermostat Housing Assembly: Adjust the coolant flow throu.
