Buy Subaru Outback Engine Coolant Reservoir Cap. Radiator Cap. Cap Reserve Tank. Engine Coolant Cooling, Expansion, Cause - OEM Subaru Part # 45155AG00A

A Cover that prevents foreign Debris from entering the Container.

CAP-RESERVE TANK Engine Coolant Reservoir CapRadiator Cap

Fits Outback (2005 - 2019)

Engine Coolant Expansion Tank
A failed expansion tank can cause the cooling system in your Subaru to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.