Dorman 624-725 Automatic Transmission Oil Cooler Hose Assembly - Inlet (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-725 automatic transmission oil cooler hose assembly is designed to provide a durable and flexible connection for your vehicle's transmission cooling system. Engineered to meet the specific needs of Buick and Chevrolet models, this hose assembly ensures efficient fluid transfer and reliable performance under varying temperature and pressure conditions.

• Compatible with Buick Allure, LaCrosse, and Regal, and Chevrolet Malibu models
• Constructed with a combination of metal and rubber for flexibility and durability
• Straight hose shape with quick disconnect and male threaded ends for secure connections
• Supports a maximum working pressure of 500 psi
• Operates effectively between -40°F and 329°F
• Available in black and natural hose colors
• Flexible design without internal springs for smooth fluid flow
• Includes one transmission line per package

Durable Construction and Precise Fitment

The Dorman 624-725 hose assembly features a hybrid construction of metal and rubber materials, providing both flexibility and strength necessary for automatic transmission oil cooling systems. The hose measures approximately 15.6 inches in length, with an inside diameter of 0.37 inches on the quick disconnect end and 0.3 inches on the male threaded end. This precise sizing ensures a proper fit and leak-free connection for Buick Allure, LaCrosse, Regal, and Chevrolet Malibu vehicles. The straight hose shape simplifies installation and routing within the engine bay.

Applications and Problem Resolution

This transmission oil cooler hose assembly is designed to maintain optimal transmission fluid temperature and flow, helping to prevent common issues such as:

• Transmission overheating due to inefficient fluid cooling
• Leaks caused by worn or damaged hoses
• Reduced transmission performance from restricted fluid flow
• Premature transmission wear from inadequate cooling
• Corrosion or damage to original hose components

Installation Notes and Tips

When installing the Dorman 624-725 hose assembly, ensure the following for best results:

• Verify compatibility with your specific Buick or Chevrolet model before installation
• Inspect all connection points for debris or damage prior to assembly
• Use appropriate tools to secure the quick disconnect and male threaded ends without over-tightening
• Check for leaks after installation by running the engine and monitoring transmission fluid flow
• Replace any worn clamps or seals to maintain a secure connection

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 624-725 automatic transmission oil cooler hose assembly undergoes rigorous quality control testing to withstand operating pressures up to 500 psi and temperature ranges from -40°F to 329°F. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part.