Dorman 624-273 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Upper)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-273 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 requirements of Chevrolet and GMC heavy-duty trucks, this hose assembly ensures efficient fluid transfer and temperature resistance.

• Compatible with Chevrolet Silverado 2500, Sierra 2500, Suburban 2500, and GMC Yukon XL 2500 models
• 53-inch molded assembly hose length for precise fitment
• Constructed from a combination of metal and rubber materials for flexibility and durability
• Operates reliably within a temperature range of -40°F to 329°F
• Maximum working pressure of 100 PSI to withstand transmission fluid demands
• Natural hose color with no included gaskets or seals
• Flexible design without internal springs for smooth fluid flow

Durable Construction and Precise Fitment

The Dorman 624-273 hose assembly features a molded design combining metal and rubber components to provide both flexibility and strength. Its 53-inch length and 0.21-inch inside diameter ensure a proper fit for the transmission oil cooler lines on select Chevrolet and GMC 2500 series trucks. The hose is engineered to handle a maximum working pressure of 100 PSI and withstand operating temperatures ranging from -40°F to 329°F, making it suitable for demanding transmission cooling applications.

Application and Problem Resolution

This automatic transmission oil cooler hose assembly is intended for use in the transmission cooling system of Chevrolet Silverado 2500, Sierra 2500, Suburban 2500, and GMC Yukon XL 2500 trucks. It addresses common issues such as:

• Leaking or cracked transmission cooler hoses
• Reduced transmission fluid flow due to hose damage
• Overheating caused by compromised cooler line integrity
• Wear from exposure to high temperatures and pressure
• Replacement of aged or deteriorated transmission lines

Installation Notes and Tips

When installing the Dorman 624-273 transmission oil cooler hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. Verify the hose routing matches the original configuration to avoid kinks or stress points. Since this assembly does not include gaskets or seals, inspect and replace any worn seals during installation to prevent leaks. Properly secure all connections to maintain system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Chevrolet and GMC 2500 series trucks. While specific warranty details for part number 624-273 may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.