Dorman 624-056 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler (Passenger Side) to Transmission

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-056 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for select Ford and Mercury vehicles. Engineered to handle a wide temperature range and high working pressure, this hose assembly ensures efficient transmission fluid cooling for your Ford Explorer, Mercury Mountaineer, or Ford Ranger.

• Constructed from a sturdy metal tube for enhanced durability
• Natural hose color for easy identification
• Length of 1 foot to match OEM specifications
• End 1 features male threads; End 2 has a hose barb connection
• Maximum working pressure rated at 100 PSI
• Operates reliably between -40°F and 329°F
• Non-flexible design for secure and stable fluid transfer

Durable Design and Precise Fitment

This automatic transmission oil cooler hose assembly (part number 624-056) is manufactured with a metal tube material that resists wear and heat degradation. Its natural color and specific end fittings—male threads on one end and hose barb on the other—ensure compatibility with the transmission cooling systems of Ford Explorer, Mercury Mountaineer, and Ford Ranger models. The hose is designed to withstand a maximum working pressure of 100 PSI and operate effectively within a temperature range from -40°F to 329°F, making it suitable for various driving conditions.

Compatible Vehicles and Applications

This transmission line is compatible with the following vehicles:

• Ford Explorer
• Mercury Mountaineer
• Ford Ranger

It is intended for use in the automatic transmission oil cooler system to maintain optimal transmission fluid temperature and prevent overheating.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Transmission fluid overheating due to inefficient cooling
• Pressure loss in the transmission cooling system
• Corrosion or damage to original metal tubing
• Replacement of worn or damaged transmission lines

Installation Notes and Tips

Ensure the vehicle is cool and safely supported before beginning installation. Verify that the hose ends match the transmission cooler fittings—male threads on one end and hose barb on the other. Avoid twisting or bending the hose assembly during installation, as it is non-flexible. Tighten connections securely to prevent leaks but avoid over-tightening which may damage threads.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-056 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.