Dorman 624-745 Automatic Transmission Oil Cooler Hose Assembly - Inlet (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-745 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 demands of Chevrolet and GMC heavy-duty trucks, this hose assembly ensures efficient fluid transfer and temperature regulation.

• Length: 9.33 inches for precise fitment
• Hose Material: Combination of metal and rubber for flexibility and durability
• Ends: Quick connect and quick disconnect fittings for easy installation
• Hose Shape: Straight design to maintain fluid flow integrity
• Operating Temperature Range: -40°F to 329°F suitable for various driving conditions
• Maximum Working Pressure: 100 PSI to handle transmission fluid pressure
• Flexible construction without internal spring for smooth fluid passage
• Natural hose color for easy identification

Durable Design for Chevrolet and GMC Heavy-Duty Trucks

This transmission oil cooler hose assembly is specifically compatible with Chevrolet Sierra 2500 HD Classic, Sierra 3500 Classic, Silverado 2500 HD Classic, and Silverado 3500 Classic models. The combination of metal and rubber materials provides the necessary flexibility and strength to withstand the rigors of transmission fluid circulation under high pressure and temperature. The quick connect and disconnect fittings simplify maintenance and replacement, reducing downtime.

Common Applications and Problem Resolution

• Replacement of worn or cracked transmission oil cooler hoses
• Prevention of transmission fluid leaks that can cause overheating
• Restoration of proper transmission fluid flow to maintain cooling efficiency
• Addressing hose failures due to temperature extremes or pressure fluctuations
• Ensuring secure connections with quick connect/disconnect fittings to avoid fluid loss

Installation Notes and Tips

Before installation, verify compatibility with your Chevrolet or GMC heavy-duty truck model. Ensure the transmission system is cool and depressurized to avoid injury. The quick connect and disconnect fittings allow for straightforward hose replacement without specialized tools. Inspect the hose routing to prevent kinks or contact with moving parts. After installation, check for leaks and proper fluid flow during operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle. While this product does not include a gasket or seal, it is engineered for a secure fit with original equipment components. Please refer to Dorman's warranty policy for coverage details on the 624-745 transmission oil cooler hose assembly.