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A Cover that prevents foreign Debris from entering the Container. Radiator Cap.CAP ASSEMBLY-RADIATOR Engine Coolant Reservoir CapRadiator Cap
Fits WRX (2002 - 2025)Engine Coolant Expansion TankA 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.