2025 Subaru Ascent Base w/EyeSight Automatic Transmission Oil Cooler Tube. Pipe - 45522AE10A

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Automatic Transmission Oil Cooler Tube. Pipe ATF Complete (AT).

Part Number: 45522AE10A

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PIPE-A.T.F. Automatic Transmission Oil Cooler Tube

Fits Legacy, Outback

Trans Oil Cooler Line
If your 2025 Subaru 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.