Dorman 624-540 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Passenger Side)

Reliable Transmission Cooling for Dodge Dakota and Durango

The Dorman 624-540 Automatic Transmission Oil Cooler Hose Assembly is designed to maintain optimal transmission fluid temperature in your Dodge Dakota or Durango. This molded hose assembly combines metal and rubber materials to provide flexibility and durability under varying operating conditions.

• Natural-colored molded hose assembly measuring 36 inches in length
• Constructed with both metal and rubber for strength and flexibility
• Features male threaded end and female quick connector for secure fitment
• Operates reliably between -40°F and 329°F
• Maximum working pressure of 100 PSI ensures durability under stress
• Flexible design accommodates engine movement without damage

Durable Design and Material Specifications

This automatic transmission oil cooler hose assembly (part number 624-540) is engineered with a combination of metal and rubber materials to withstand the thermal and mechanical demands of transmission cooling systems. The molded assembly shape ensures a precise fit and routing within the engine bay of Dodge Dakota and Durango models. The hose’s natural color allows for easy inspection during maintenance. With a length of 36 inches, it provides adequate reach for proper connection between the transmission and the cooler.

The hose ends are designed for secure connections: one end features male threads with an inside diameter of 0.619 inches, while the other end uses a female quick connector for fast and reliable attachment. This assembly does not contain a spring, focusing on flexibility and durability without added internal components.

Compatible Applications and Common Issues Addressed

• Replacement for worn or cracked transmission oil cooler hoses on Dodge Dakota and Durango
• Prevents transmission fluid leaks caused by hose degradation
• Maintains proper transmission fluid temperature to avoid overheating
• Eliminates hose swelling or bursting under high pressure
• Restores secure connections to prevent fluid loss and contamination

Installation Notes and Tips

When installing the Dorman 624-540 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. Verify that the male threaded end and female quick connector align properly with the transmission and cooler fittings. Avoid twisting or stretching the hose during installation to maintain its molded shape and integrity. Inspect all connection points for leaks after installation and test drive the vehicle to confirm proper operation.

Quality Assurance and Warranty Information

Dorman manufactures this transmission oil cooler hose assembly to meet or exceed OEM specifications for Dodge Dakota and Durango vehicles. The hose assembly is tested for pressure and temperature resistance to ensure reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.