Dorman 624-163 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler to Radiator (Passenger Side) or Lower

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-163 automatic transmission oil cooler hose assembly is designed to maintain optimal transmission fluid flow and temperature control. Engineered for Chevrolet Express and GMC Savana models, this hose assembly ensures consistent performance under varying operating conditions.

• Natural-colored rubber/metal hose construction for durability
• 33.5-inch length suitable for specific transmission line routing
• Quick disconnect fittings on both ends for secure and efficient connections
• Maximum working pressure of 100 PSI to handle transmission fluid demands
• Operates reliably between -40°F and 329°F temperature range
• Non-flexible design for stable hose positioning without spring reinforcement

Durable Construction and Precise Fitment

This transmission oil cooler hose assembly combines rubber and metal materials to provide a robust and heat-resistant solution for your vehicle's cooling system. The natural hose color indicates the quality rubber used, capable of withstanding high temperatures up to 329°F and pressures up to 100 PSI. Both ends feature quick disconnect fittings, allowing for straightforward installation and removal without compromising the seal. At 33.5 inches in length, the hose is tailored to fit the transmission cooling systems of Chevrolet Express 2500, Express 3500, and GMC Savana 1500, 2500, and 3500 models, ensuring compatibility and reliable operation.

Applications and Common Issues Addressed

• Replacement of worn or cracked transmission oil cooler hoses
• Resolving transmission fluid leaks caused by damaged hose assemblies
• Maintaining proper transmission fluid temperature to prevent overheating
• Ensuring secure fluid connections with quick disconnect fittings
• Preventing transmission performance issues related to cooling system failures

Installation Notes and Tips

When installing the Dorman 624-163 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. The quick disconnect fittings simplify hose removal and installation; however, verify that both ends are securely connected to prevent leaks. Avoid bending or flexing the hose excessively, as it is designed to be non-flexible for stable routing. Proper alignment with existing transmission lines on Chevrolet Express and GMC Savana models will facilitate a smooth installation process.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle's transmission cooling system. While specific warranty details for part number 624-163 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to official Dorman documentation for complete warranty information.