Dorman 624-956 Automatic Transmission Oil Cooler Hose Assembly - Radiator Oil Cooler Inlet (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-956 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 24-inch hose assembly supports efficient transmission fluid cooling under a wide range of operating conditions.

• 24-inch length metal hose for durability and strength
• Quick disconnect fittings on both ends for easy installation and removal
• Natural hose color for easy identification
• Maximum working pressure of 100 PSI to handle transmission fluid demands
• Operates reliably between -40°F and 329°F temperature range
• Non-flexible design ensures consistent fluid flow without kinks

Durable Construction and Precise Fitment

The Dorman 624-956 transmission oil cooler hose assembly is constructed from metal to withstand high pressure and temperature fluctuations typical in automatic transmission systems. Its quick disconnect ends simplify maintenance and replacement, reducing downtime. The hose’s natural color allows for straightforward inspection during routine vehicle checks. This assembly is specifically designed for compatibility with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles, including models such as the 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT.

Common Applications and Problem Resolution

• Replaces worn or leaking transmission oil cooler hoses
• Prevents transmission fluid leaks that can cause overheating
• Restores proper transmission fluid flow for optimal cooling
• Addresses hose failures due to pressure or temperature stress
• Eliminates issues related to damaged or corroded hose fittings

Installation Notes and Tips

Ensure the vehicle is cool and transmission fluid pressure is relieved before removing the old hose assembly. The quick disconnect fittings on both ends allow for straightforward removal and installation without specialized tools. Verify the hose length and fitting types match the original equipment to maintain system integrity. Inspect surrounding components for wear or damage during replacement to prevent future leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 624-956 transmission oil cooler hose assembly undergoes rigorous quality control to ensure proper fit and function. Please refer to Dorman’s warranty policy for specific coverage details.