Dorman 624-717 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Upper)

Dorman 624-717 Transmission Oil Cooler Hose

Dorman 624-717 is an automatic transmission oil cooler hose assembly built to match the fit and function of the original line on specified vehicles. It is a direct replacement for leaking or damaged transmission cooler hoses and uses durable rubber and metal components for dependable fluid transfer.

• Automatic transmission oil cooler hose assembly
• Quick disconnect ends on both sides for OE-style connection points
• Straight hose shape with flexible routing
• Black hose with natural housing color
• 18.9 in. length, 0.6 in. inside diameter at both ends
• Maximum working pressure: 500; operating range: -40°F to 329°F
• Package contents: 1 transmission line assembly

Built for OE-Style Replacement

This Dorman transmission cooler hose assembly is engineered for vehicles that use quick-disconnect transmission line connections, including applications such as Honda Civic and Honda Accord where the original hose has cracked, leaked, or lost sealing performance. Part number 624-717 is designed to restore proper transmission fluid flow between the transmission and oil cooler while maintaining the original routing and connection style. This part cross-references OE number 15791693 for the same application.

Common Problems It Can Address

• Transmission fluid leaks at the cooler line
• Damaged or deteriorated hose sections
• Broken quick-disconnect connection points
• Restricted fluid transfer through a worn line
• Service issues caused by an incorrect replacement hose

Installation Notes

Verify hose length, end style, and routing before installation. This assembly uses quick disconnect ends and does not include fittings or seals, so inspect the vehicle-side connection points and replace worn seals as needed. Confirm the transmission cooler line path is clear and that the hose is not twisted or kinked after installation. For fitment verification, match the vehicle’s original transmission cooler hose configuration before ordering Dorman 624-717.

Quality Assurance

Dorman manufactures this hose assembly as a replacement part intended to match original fit and function on specified vehicles. The construction uses durable materials selected for transmission cooler line service, with operating temperatures from -40°F to 329°F and a 500 maximum working pressure rating.