Exterior Components Body Panels and Components

Dorman

TRANSMISSION LINE

$64.49

SKU: D00I 624-821

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 624-821 is a transmission oil cooler return line. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.

It is a direct replacement for the original equipment assembly on specified vehicle makes, models, and years. This part is an ideal solution for ensuring proper transmission cooling when the original assembly is leaking or has failed. The construction is durable, made of quality metal and rubber materials for reliable performance and long service life. Dorman offers trustworthy quality, backed by product experts in the United States and over a century of automotive experience.

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 624-821

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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