2021 Subaru STI Automatic Transmission Oil Cooler Tube. Pipe - 21623AA160

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

Part Number: 21623AA160

PIPE COMPLETE-OIL COOLER Automatic Transmission Oil Cooler Tube

Fits Ascent, Outback, WRX

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.

This product fits 112 vehicle variants.
Subaru: 3 models, 112 variants between 2019 and 2025.

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Frank’s Irvine Subaru

23663 Rockfield Blvd, Lake Forest, CA, 92630

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Buy 2021 Subaru STI Automatic Transmission Oil Cooler Tube. Pipe Complete Oil Cooler (Clear) (AT). Make, CONVERTER, Leaking - OEM Subaru Part # 21623AA160

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

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Frank’s Irvine Subaru

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