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Heating and Cooling› Oil and Fluid Coolers

Subaru

ATF Cooler

$204.38 $139.80 Save $64.58

SKU: 31237AA100

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Subaru Cooler ATF, part number 31237AA100, is a genuine component designed to regulate automatic transmission fluid temperature. This ATF cooler is compatible with numerous Subaru models, including the Ascent, Crosstrek, Forester, Impreza, Legacy, Outback, and WRX. The extensive model year compatibility ranges from 1992 to 2026, providing a broad fitment solution for many Subaru owners and technicians.

MIA's Description

The Subaru Cooler ATF is an automatic transmission fluid cooler with part number 31237AA100.

Fitment

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Specifications

BrandSubaru
Part Number31237AA100
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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