Dorman 624-710 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet From Radiator (Upper) or Auxiliary Cooler To Radiator (Upper)

Overview of Dorman 624-710 Transmission Oil Cooler Hose Assembly

The Dorman 624-710 automatic transmission oil cooler hose assembly is designed for reliable fluid transfer in select GM vehicles. Engineered with durable metal and rubber materials, this hose assembly supports consistent performance under varying temperature and pressure conditions.

• Natural hose color for easy identification
• Quick connect and quick disconnect ends for efficient installation
• Constructed from metal and rubber for durability
• Maximum working pressure of 100 PSI
• Operates within a temperature range of -40°F to 329°F
• Overall hose length of 43 inches
• Does not contain a spring or include gaskets/seals

Product Details and Specifications

The Dorman 624-710 hose assembly features a combination of metal and rubber materials, providing strength and flexibility where needed. The hose is not flexible overall but is designed to maintain integrity under high pressure up to 100 PSI. Its operating temperature range from -40°F to 329°F ensures it can withstand extreme conditions commonly encountered in automotive transmission cooling systems. The quick connect and quick disconnect fittings simplify replacement and maintenance, reducing downtime. With a total length of 43 inches, this hose assembly is tailored to fit specific GM models without modification.

Compatible Vehicles and Applications

This transmission oil cooler hose assembly is compatible with a range of Cadillac, Chevrolet, and GMC vehicles, including:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Cheyenne, Silverado 1500, Suburban 1500, Tahoe
• GMC Sierra, Sierra 1500, Yukon, Yukon XL 1500

It is designed to replace worn or damaged transmission cooler lines in these models, ensuring proper transmission fluid cooling and system performance.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Reduced transmission cooling efficiency due to damaged lines
• Fluid contamination from compromised hose integrity
• Transmission overheating caused by faulty cooler hose connections
• Difficulty in maintenance due to non-quick connect fittings

Installation Notes and Tips

When installing the Dorman 624-710 hose assembly, ensure the quick connect and disconnect fittings are securely engaged to prevent leaks. Verify the hose routing matches the original configuration to avoid kinks or undue stress. Since the hose does not include gaskets or seals, inspect existing seals for wear and replace if necessary. Use appropriate tools to avoid damaging the metal or rubber components during installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 624-710 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.