Dorman 624-069 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Upper), Auxiliary Cooler to Radiator or Auxiliary Cooler To Radiator (Upper)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-069 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for select Cadillac, Chevrolet, and GMC models. Engineered to handle a wide temperature range and high working pressure, this hose assembly ensures efficient transmission fluid cooling for optimal vehicle performance.

• Natural-colored hose for easy identification
• 24-inch length suitable for specific transmission line routing
• Both ends feature male quick disconnect fittings for secure connections
• Constructed with a combination of metal and rubber materials for strength and flexibility
• Maximum working pressure of 100 PSI to withstand transmission fluid demands
• Operates reliably between -40°F and 329°F temperature range
• Non-flexible design for consistent fluid flow and durability

Durable Construction and Precise Fitment

The Dorman 624-069 hose assembly combines metal and rubber components to deliver a robust solution for automatic transmission oil cooling systems. Its 24-inch length and male quick disconnect fittings on both ends allow for straightforward installation and secure connections. Designed to operate under a maximum pressure of 100 PSI and within a broad temperature range from -40°F to 329°F, this hose assembly maintains integrity under demanding conditions. The natural hose color aids in visual inspections during maintenance.

Compatible Vehicles and Applications

This transmission oil cooler hose assembly is compatible with a range of Cadillac, Chevrolet, and GMC vehicles, including:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Silverado 1500 HD, 2500, 3500 and their Classic variants
• GMC Sierra 1500 HD, 2500, 3500 and their Classic variants
• Chevrolet Suburban 2500
• GMC Yukon, Yukon XL 1500, Yukon XL 2500

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Reduced transmission cooling efficiency due to damaged hoses
• Transmission fluid contamination from hose failure
• Overheating transmission caused by inadequate fluid flow
• Loose or faulty quick disconnect fittings causing fluid loss

Installation Notes and Tips

Ensure the vehicle is cool and safely supported before beginning installation. Disconnect the old transmission oil cooler hose assembly by releasing the male quick disconnect fittings carefully to avoid damage. Verify the new Dorman 624-069 hose assembly matches the original length and fitting types. Avoid twisting or bending the hose excessively during installation to maintain its integrity. After installation, check for leaks and proper fluid flow during a test drive.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 624-069 transmission oil cooler hose assembly undergoes rigorous quality control to ensure fit and function. Please refer to Dorman's warranty policy for specific coverage details.