Exterior Components› Body Panels and Components

Dorman

TRANSMISSION OIL COOLER LINE

$80.80

SKU: D00I 624-431

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dorman 624-431 is a transmission oil cooler line assembly designed as a direct replacement for original equipment. It is engineered with durable components to reliably replace leaking or damaged lines. This assembly ensures proper transmission cooling.

Constructed from metal and rubber, this hose features a quick disconnect on one end and a block connector on the other. It is designed to withstand a maximum operating temperature of 329°F and a maximum working pressure of 100 PSI, with a minimum operating temperature of -40°F.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDorman
Part NumberD00I 624-431

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.

View Full Return Policy