CONFIRM THIS FITS YOUR 2021 Subaru WRX

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Cap Radiator. Engine Coolant Reservoir Cap.

Part Number: 45137AE003
Supersession(s): 45137AE000; 45137AE001; 45137AE002
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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 Crosstrek, Forester, Impreza, Legacy, Outback, STI, WRX

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.

ENGINE COOLING
Full Diagram
Diagram ENGINE COOLING for your 2021 Subaru WRX
#45137
Required: 1
RADIATOR & FAN
Radiators
Full Diagram
Diagram Radiators for your 2021 Subaru WRX

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