Dorman 624-065 Automatic Transmission Oil Cooler Hose Assembly - Lower

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-065 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models. Engineered with quality materials, this hose assembly ensures efficient transmission fluid cooling under a wide range of operating conditions.

• Length: 32 inches for optimal routing and fitment
• Hose Material: Combination of metal and rubber for strength and flexibility
• End Connections: Male quick disconnect fittings on both ends for secure and easy installation
• Maximum Working Pressure: Rated up to 100 PSI to handle transmission fluid pressure
• Operating Temperature Range: From -40°F to 329°F to withstand extreme temperature variations
• Hose Color: Natural finish for corrosion resistance and durability
• Contains No Internal Spring, ensuring consistent fluid flow without restriction

Durable Construction and Precise Fitment

This Dorman transmission oil cooler hose assembly combines metal and rubber materials to provide a robust yet reliable connection between the transmission and the cooler. The 32-inch length is designed to match the original equipment specifications for Chevrolet Express and GMC Savana vans, ensuring proper fluid flow and preventing leaks. Both ends feature male quick disconnect fittings, allowing for straightforward installation and removal without specialized tools. Rated for a maximum working pressure of 100 PSI and capable of operating in temperatures ranging from -40°F to 329°F, this hose assembly is built to endure the demanding conditions of automatic transmission systems.

Compatible Vehicles and Applications

This hose assembly is compatible with the following vehicles:

• Chevrolet Express 1500
• Chevrolet Express 2500
• GMC Savana 1500
• GMC Savana 2500

It is specifically designed to maintain proper transmission fluid cooling, which helps prevent overheating and transmission damage in these models.

Common Issues Addressed by This Hose Assembly

• Transmission fluid leaks due to worn or cracked hoses
• Overheating caused by restricted or damaged cooler lines
• Loss of transmission fluid pressure affecting shifting performance
• Corrosion or damage to original hose fittings
• Premature transmission wear from inadequate cooling

Installation Notes and Tips

• Ensure the vehicle is cool and safely supported before beginning installation
• Drain transmission fluid to prevent spills during hose replacement
• Inspect fittings and surrounding components for wear or damage
• Use the male quick disconnect fittings to easily remove and install the hose assembly
• Check for leaks after installation and refill transmission fluid as needed

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-065 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your purchase.