Buy OEM General Motors Part # 19316194. Inlet. Engine. Coolant. Engine Coolant Thermostat Housing - Repair or Replace A failed thermostat housing will likely result in a

Engine Coolant Housing where a Thermostat is used but not included. Engine Coolant Inlet Flange. Thermostat. Flange. Thermostat Housing. Water Neck.

Engine Coolant Inlet FlangeEngine Coolant Thermostat Housing

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Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.