Dorman 624-953 Automatic Transmission Oil Cooler Hose Assembly - Outlet From Radiator (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-953 automatic transmission oil cooler hose assembly is engineered to provide a durable and precise fit for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Designed with metal hose material and quick disconnect ends, this transmission line ensures secure fluid transfer and reliable performance under varying temperature and pressure conditions.

• Natural-colored metal hose construction for durability
• 41-inch length suitable for specific vehicle applications
• Quick disconnect fittings on both ends for easy installation and removal
• Maximum working pressure of 100 PSI for reliable fluid containment
• Operates effectively between -40°F and 329°F temperature range
• Non-flexible hose design for consistent transmission fluid flow

Durable Design and Precise Fitment

The Dorman 624-953 transmission oil cooler hose assembly is constructed from metal to withstand the demands of automatic transmission cooling systems. Its 41-inch length and quick disconnect fittings on both ends allow for a secure and leak-resistant connection, minimizing the risk of fluid loss. The hose is designed to operate within a wide temperature range from -40°F to 329°F, making it suitable for various driving conditions. With a maximum working pressure of 100 PSI, this hose assembly maintains integrity under typical transmission system pressures. The natural color finish provides a straightforward, functional appearance without compromising durability.

Compatible Vehicles and Applications

• Compatible with Buick 9-7x models
• Fits Chevrolet Trailblazer, Trailblazer EXT, and Envoy series including Envoy XL and Envoy XUV
• Suitable for GMC Envoy, Envoy XL, Envoy XUV, Rainier, and Bravada
• Designed for Isuzu Ascender and Oldsmobile Bravada
• Also fits Saab 9-7x models

Common Issues Addressed by This Hose Assembly

• Prevents transmission fluid leaks caused by worn or damaged hoses
• Maintains proper transmission fluid cooling to avoid overheating
• Eliminates pressure loss in the transmission cooling system
• Replaces cracked or corroded metal transmission lines
• Ensures secure connections with quick disconnect fittings to reduce maintenance time

Installation Notes and Tips

When installing the Dorman 624-953 transmission oil cooler hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. The quick disconnect fittings simplify removal and installation, but verify that both ends are securely connected to prevent leaks. Inspect surrounding components for wear or damage during replacement. Proper routing of the 41-inch hose is essential to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 624-953 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.