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Subaru: Engine and Cooling Products
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Engine Coolant Reservoir. Tank Water.

Part Number: 21132AA131
Supersession(s): 21132AA074; 21132AA075; 21132AA130
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A Container that holds Engine Coolant.

TANK ASSEMBLY-WATER Engine Coolant Reservoir

Fits Baja, Forester, 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.

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WATER PIPE (1)
Full Diagram
Diagram WATER PIPE (1) for your Subaru
#21132
Required: 1
WATER TANK '04MY-
WATER PIPE (1)
Full Diagram
Diagram WATER PIPE (1) for your Subaru
#21132
Required: 1
WATER TANK
WATER PIPE (1)
Full Diagram
Diagram WATER PIPE (1) for your Subaru
#21132
Required: 1
WATER TANK

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