Buy 2020 Subaru STI 2.5L TURBO 6MT Engine Coolant Reservoir. Reserve Tank Radiator. Engine Coolant Cooling, Expansion, Cause - OEM Subaru Part # 45150VA020

A Container that holds Engine Coolant.

RESERVE TANK ASSEMBLY-RADIATOR Engine Coolant Reservoir

Fits STI, WRX

Engine Coolant Expansion Tank
A failed expansion tank can cause the cooling system in your 2020 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.