Product Review

ACDelco GM Original Equipment Engine Coolant Thermostat/Water Outlet Assemblies contain the engine thermostat and water inlet housing and are GM recommended replacements for your vehicle's original components. The engine coolant thermostat controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. The water outlet connects the radiator hoses to the thermostat. For certain applications, the water outlet contains threaded holes or ports for sensors and switched. These original equipment engine coolant thermostat/water outlet assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.