2003 Subaru STI Engine Coolant Reservoir. Water Tank. A - 21132AA010 | Fairfield Subaru, Fairfield CA

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Engine Coolant Reservoir. Water Tank.
This Fits Your 2003 Subaru STI

Part Number: 21132AA010

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A Container that holds Engine Coolant.

TANK ASSEMBLY-WATER Engine Coolant Reservoir

Fits Legacy

Engine Coolant Expansion Tank
A failed expansion tank can cause the cooling system in your 2003 Subaru STI to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.

WATER PIPE (1)

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Diagram WATER PIPE (1) for your 2003 Subaru STI

#21132

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