Dorman 624-117 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Upper) or Auxiliary Cooler To Radiator (Upper)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-117 automatic transmission oil cooler hose assembly is engineered to provide durable and flexible fluid transfer for your vehicle's transmission cooling system. Designed specifically for select Cadillac, Chevrolet, and GMC models, this hose assembly ensures consistent performance under varying temperature and pressure conditions.

• Length: 42 inches for optimal fit and routing
• Hose Material: Combination of metal and rubber for flexibility and strength
• Ends: Male quick disconnect fittings on both ends for secure and easy connection
• Maximum Working Pressure: 100 PSI to handle transmission fluid flow demands
• Operating Temperature Range: -40°F to 329°F suitable for extreme conditions
• Flexible design without internal spring for smooth fluid flow
• Natural hose color for easy identification

Durable Construction and Precise Fitment

The Dorman 624-117 hose assembly combines metal and rubber materials to provide a balance of flexibility and durability. Its 42-inch length and male quick disconnect fittings on both ends allow for straightforward installation and reliable sealing. The hose is designed to withstand a maximum working pressure of 100 PSI and operate efficiently within a temperature range from -40°F to 329°F, making it suitable for demanding transmission cooling applications. This assembly is compatible with various Cadillac, Chevrolet, and GMC models, including the Escalade, Sierra 1500, Silverado 1500, and Yukon series.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, Silverado 1500 Classic, Silverado 2500, Suburban 1500, Tahoe
• GMC Sierra 1500, Sierra 1500 Classic, Sierra 2500, Yukon, Yukon XL 1500

This hose assembly is designed to replace worn or damaged automatic transmission oil cooler lines, helping to maintain proper transmission fluid temperature and prevent leaks or pressure loss.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Reduced transmission cooling efficiency due to damaged lines
• Pressure loss causing transmission overheating
• Hose failure from exposure to extreme temperatures
• Difficulty in fluid flow caused by inflexible or deteriorated hoses

Installation Notes and Tips

Ensure the vehicle is cool and transmission fluid pressure is relieved before beginning installation. The male quick disconnect fittings simplify hose removal and replacement without the need for additional tools. Verify hose routing matches the original to avoid kinks or interference with other components. Inspect all connections for leaks after installation and test drive to confirm proper operation.

Quality Assurance and Warranty

Dorman manufactures this transmission oil cooler hose assembly to meet or exceed OEM specifications for fit, form, and function. The product undergoes rigorous quality control to ensure durability and reliability. Please refer to Dorman's warranty policy for specific coverage details.