Exterior Components› Body Panels and Components

Dorman

TRANSMISSION LINE

$83.54

SKU: D00I 624-442

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

Beginner — under 30 min

Description

The Dorman 624-442 automatic transmission oil cooler hose assembly is a direct replacement part designed for Chevrolet and GMC heavy-duty trucks. It connects the auxiliary transmission cooler to the radiator on the passenger side. This assembly features quick disconnect fittings for straightforward installation and removal. The hose is constructed from durable, flexible rubber and metal for resistance to heat, wear, and vibration.

Fitment

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

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Specifications

BrandDorman
Part NumberD00I 624-442

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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