Engine Coolant Thermostat For 2014-2020 Chevy Silverado GMC Sierra 1500 12674639
Stable performance: The thermostat assembly can regulate the flow of coolant to the radiator and adjust the heat dissipation capacity to ensure that the engine operates within the appropriate temperature range, ensuring effective cooling and preventing any overheating issues, thereby promoting the overall health and service life of the engine.
12674639 Engine Coolant Thermostat For 2014-2020 Silverado Sierra 1500 Escalade✅
12674639 ; 12650534 ; 12650536 ; 12657137 ; 12666569 ; 12671393. Type Thermostat 12674639. Replaces part number 15-11125 12674639 12666569 12657137. Manufacturer Part Number 12674639 GM12671393 12666569 12650534 12671393 12650536.