Dorman 624-129 Automatic Transmission Oil Cooler Hose Assembly - Upper

Reliable Automatic Transmission Oil Cooler Hose for Buick Lucerne

The Dorman 624-129 automatic transmission oil cooler hose assembly is designed specifically for Buick Lucerne models. This natural-colored hose combines metal and rubber materials to provide flexibility and durability under a wide range of operating conditions.

• Length: 37 inches for precise fitment
• Ends: Male quick disconnect fittings on both ends for secure connections
• Material: Combination of metal and rubber for strength and flexibility
• Maximum working pressure: 100 PSI
• Operating temperature range: -40°F to 329°F
• Flexible design without internal spring for smooth fluid flow
• Includes one transmission line per package

Durable Hose Assembly Built for Transmission Cooling

The Dorman 624-129 hose assembly is engineered to maintain optimal transmission fluid temperature by efficiently routing fluid through the cooler. Its metal and rubber construction ensures resistance to heat and pressure fluctuations common in automatic transmission systems. The male quick disconnect fittings on both ends allow for straightforward installation and reliable sealing without the need for additional gaskets or seals. This hose assembly is flexible enough to accommodate engine movement while maintaining structural integrity.

Compatible With Buick Lucerne Transmission Cooling Systems

This transmission oil cooler hose assembly is compatible with Buick Lucerne vehicles requiring a 37-inch hose with male quick disconnect fittings. It is designed to replace worn or damaged transmission lines that may cause leaks, overheating, or fluid contamination.

• Prevents transmission fluid leaks caused by cracked or brittle hoses
• Helps maintain proper transmission fluid temperature to avoid overheating
• Eliminates issues related to poor fluid flow from damaged or collapsed hoses
• Reduces risk of transmission damage due to fluid contamination or loss

Installation Notes and Tips

When installing the Dorman 624-129 hose assembly, ensure the vehicle is cool and transmission fluid pressure is relieved. Use appropriate tools to disconnect the male quick disconnect fittings carefully to avoid damage. Verify the hose routing matches the original configuration to prevent kinks or excessive bending. Since this hose does not include gaskets or seals, inspect existing seals and replace if necessary to ensure leak-free connections.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 624-129 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.