Buy 2021 Subaru STI Automatic Transmission Oil Cooler Hose (AT). Trans Oil Cooler Line If your 2021 Engine, Make, Cooling - OEM Subaru Part # 45520AN00A

Automatic Transmission Oil Cooler Tube. Engine Coolant Reservoir Hose. Hose ATF Air IN. Hose Connecting the Expansion Tank to the Cooling System.

HOSE-A.T.F. Engine Coolant Reservoir HoseAutomatic Transmission Oil Cooler TubeAutomatic Transmission Oil Cooler Hose

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Trans Oil Cooler Line
If your 2021 Subaru STI is leaking transmission fluid—typically a reddish fluid that becomes darker as it ages—you may have a leaking transmission cooler line. Our Subaru experts can diagnose the fault and repair it using factory genuine Subaru parts.