Dorman 624-574 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler Inlet (Passenger Side)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-574 automatic transmission oil cooler hose assembly is designed for the Hummer H2, providing a durable and precise fit. Engineered with molded metal construction and male quick disconnect ends, this hose assembly ensures secure and efficient transmission fluid flow.

• Compatible with Hummer H2 models
• Durable molded metal hose assembly in black and silver
• 20-inch length with 6.0-inch inside diameter at both ends
• Male quick disconnect fittings on both ends for easy connection
• Operates reliably between -40°F and 302°F
• Maximum working pressure of 1000 PSI
• Non-flexible, molded design for precise fitment

Product Details and Specifications

The Dorman 624-574 transmission oil cooler hose assembly features a molded metal hose designed to withstand high pressure and temperature variations typical in automatic transmission systems. Both ends are equipped with male quick disconnect fittings, facilitating straightforward installation and secure connections. The hose measures 20 inches in length with a consistent 6.0-inch inside diameter, ensuring proper fluid flow. Its black and silver coloration corresponds to the metal material used, providing corrosion resistance and durability. This assembly is non-flexible, maintaining its shape under operating conditions ranging from -40°F to 302°F, and supports a maximum working pressure of 1000 PSI.

Applications and Common Issues Addressed

• Replacement of worn or damaged transmission oil cooler hoses on Hummer H2
• Prevention of transmission fluid leaks due to cracked or brittle hoses
• Restoration of proper transmission fluid cooling efficiency
• Elimination of hose failures caused by pressure or temperature extremes
• Ensuring secure connections with male quick disconnect fittings

Installation Notes and Tips

When installing the Dorman 624-574 hose assembly on a Hummer H2, ensure the vehicle is cool and the transmission system is depressurized. Verify that the male quick disconnect fittings align properly with the transmission cooler ports before securing. Due to the molded, non-flexible design, avoid forcing the hose into position to prevent damage. Inspect surrounding components for wear or leaks during installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-574 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and reliability under normal operating conditions. Warranty coverage details can be obtained from the product documentation or manufacturer.