Dorman 624-809 Automatic Transmission Oil Cooler Hose Assembly - Inlet From Radiator (Lower)

Reliable Transmission Cooling for Jeep Grand Cherokee

The Dorman 624-809 Automatic Transmission Oil Cooler Hose Assembly is designed to maintain optimal transmission temperatures in your Jeep Grand Cherokee. Engineered with durable metal construction and precise fittings, this hose assembly ensures efficient fluid flow and long-lasting performance.

• Durable metal hose material for strength and longevity
• 12-inch length suitable for specific Jeep Grand Cherokee models
• Female threaded fitting on one end and quick disconnect on the other for secure connections
• Operates reliably between -40°F and 329°F temperature range
• Maximum working pressure of 100 PSI for consistent performance
• Natural hose color for easy identification
• Non-flexible design to maintain shape and prevent kinks

Durable Design and Precise Fitment

The Dorman 624-809 transmission oil cooler hose assembly features a robust metal hose that resists wear and heat degradation. Its 12-inch length and specific end fittings—female threads on one side and a quick disconnect on the other—are engineered to match the transmission cooling system requirements of Jeep Grand Cherokee vehicles. The hose is designed to withstand operating temperatures from -40°F up to 329°F and pressures up to 100 PSI, ensuring reliable fluid transfer under demanding conditions. The non-flexible construction helps maintain hose integrity and prevents collapse or kinking during operation.

Compatible Applications and Common Uses

• Replacement for worn or damaged transmission oil cooler hoses on Jeep Grand Cherokee models
• Prevents transmission overheating by maintaining proper fluid circulation
• Addresses leaks caused by cracked or corroded hoses
• Restores proper transmission fluid pressure and flow
• Helps avoid transmission slipping or shifting issues related to cooling system failures

Installation Notes and Tips

When installing the Dorman 624-809 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. Verify that the female threaded end and quick disconnect fittings align correctly with the existing transmission cooler ports. Avoid twisting or bending the hose excessively to maintain its non-flexible design integrity. Inspect all connections for leaks after installation and refill transmission fluid as necessary.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 624-809 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship.