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

Part Number: 21623AA140
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PIPE COMPLETE-OIL COOLER 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.

This product fits 23 vehicle variants.
Subaru: 2 models, 23 variants between 2013 and 2014.
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Subaru of Concord

853 Concord Parkway South, Concord, NC, 28027

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