Dorman 624-130 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Lower) or Transmission to Radiator (Lower)

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-130 automatic transmission oil cooler hose assembly is engineered to provide a durable and precise fit for select Cadillac, Chevrolet, and GMC models. Designed to maintain optimal transmission fluid flow, this hose assembly supports the cooling system's efficiency under a wide range of operating conditions.

• Length: 58 inches for proper routing and fitment
• Hose Material: Metal construction for enhanced durability
• Hose Color: Natural finish for corrosion resistance
• End 1 Type: Male threads for secure connection
• End 2 Type: Quick disconnect for easy serviceability
• Maximum Working Pressure: 100 psi to handle transmission fluid pressure
• Operating Temperature Range: -40°F to 329°F suitable for various climates
• Non-flexible design to maintain shape and prevent kinking

Durable Design for Transmission Cooling Systems

The Dorman 624-130 hose assembly is constructed from metal, providing a rigid and corrosion-resistant solution for automatic transmission oil cooling lines. Its 58-inch length ensures compatibility with the transmission cooling systems of multiple GM vehicles, including Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon. The combination of male threaded and quick disconnect ends allows for a secure yet service-friendly installation, reducing the risk of leaks and fluid loss. Rated for a maximum working pressure of 100 psi and a broad temperature range from -40°F to 329°F, this hose assembly is built to withstand the demanding conditions of transmission fluid circulation.

Compatible Vehicles and Applications

This transmission oil cooler hose assembly is compatible with the following makes and models:

• Cadillac Escalade
• Chevrolet C1500, C1500 Suburban, C2500, Tahoe
• GMC K1500, K1500 Suburban, K2500, Yukon

It is designed to replace worn or damaged transmission cooler lines, ensuring proper fluid flow and cooling efficiency.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Reduced transmission cooling efficiency due to damaged lines
• Transmission fluid contamination from hose failure
• Overheating caused by restricted fluid flow
• Difficulty in servicing transmission cooler lines without quick disconnect fittings

Installation Notes and Tips

When installing the Dorman 624-130 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. The metal hose is non-flexible, so careful alignment is necessary to avoid stress or damage. Use appropriate tools to connect the male threaded end securely and engage the quick disconnect fitting fully to prevent leaks. Inspect all connections after installation and test for proper fluid flow and pressure.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 624-130 transmission oil cooler hose assembly undergoes rigorous quality control to ensure fitment accuracy and material integrity. Warranty coverage details can be obtained from the product documentation or manufacturer directly.