Engine Coolant Housing where a Thermostat is used but not included.
COVER-THERMO Engine Coolant Thermostat Housing
Fits BRZ, Crosstrek, Forester, Impreza, Legacy, Outback
Engine Coolant Thermostat Housing
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your Subaru to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.