Dorman 624-962 Automatic Transmission Oil Cooler Hose Assembly - Transmission to Radiator (Upper)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-962 automatic transmission oil cooler hose assembly is designed to maintain optimal transmission fluid flow and temperature control. Engineered for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models, this hose assembly ensures consistent performance under varying operating conditions.

• Durable rubber and metal hose material for strength and longevity
• Natural hose color for easy identification
• Quick disconnect fittings on both ends for efficient installation and removal
• Maximum working pressure rated at 100 PSI
• Operates reliably between -40°F and 329°F
• Non-flexible design to maintain hose integrity under pressure
• Includes one transmission line per package

Product Details and Specifications

The Dorman 624-962 hose assembly features a combination of rubber and metal materials, providing a robust construction that withstands the demands of automatic transmission cooling systems. Both ends are equipped with quick disconnect fittings, allowing for straightforward connection and disconnection without the need for additional tools. The hose is rated for a maximum working pressure of 100 PSI, suitable for maintaining fluid flow in transmission cooling circuits. Its operating temperature range from -40°F to 329°F ensures reliable performance in diverse climates and driving conditions. Although the hose is not flexible, this rigidity helps prevent kinks and maintains consistent fluid flow.

Compatible Vehicles and Applications

• Chevrolet Express 2500
• Chevrolet Express 3500
• GMC Savana 2500
• GMC Savana 3500

This hose assembly is specifically designed for use in the automatic transmission oil cooler systems of the above Chevrolet and GMC models, ensuring proper fit and function.

Common Issues Addressed by This Hose Assembly

• Transmission fluid leaks due to worn or damaged hoses
• Overheating caused by restricted or collapsed cooler lines
• Loss of transmission fluid pressure affecting shifting performance
• Corrosion or wear from exposure to heat and road contaminants
• Difficulty in servicing transmission cooler lines due to non-quick disconnect fittings

Installation Notes and Tips

When replacing the transmission oil cooler hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. The quick disconnect fittings on both ends simplify removal and installation; however, verify that fittings are fully seated to prevent leaks. Inspect surrounding components for wear or damage during installation. Use appropriate safety measures to avoid fluid contact and dispose of old fluid according to local regulations.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-962 transmission oil cooler hose assembly undergoes rigorous quality checks to ensure durability and reliability. Warranty coverage details can be obtained from the product documentation or Dorman directly, providing confidence in the part's performance for Chevrolet Express and GMC Savana vehicles.