Dorman 624-348 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-348 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 Pontiac models, this hose assembly ensures efficient fluid transfer and temperature resistance.

• Compatible with Chevrolet Cobalt, Pontiac G4, G5, HHR, and Pursuit models
• 18-inch length with natural hose color for easy identification
• Durable metal and rubber construction for flexibility and strength
• Block connector on one end and male quick disconnect on the other for secure fitment
• Operates reliably between -40°F and 329°F with a maximum working pressure of 100 psi
• Flexible design without internal springs to prevent kinking and maintain fluid flow

Durable Construction and Precise Fitment

The Dorman 624-348 hose assembly combines metal and rubber materials to provide a flexible yet robust solution for automatic transmission oil cooling lines. Its natural color and 18-inch length make it suitable for direct replacement in compatible Chevrolet and Pontiac vehicles. The hose features a block connector on one end and a male quick disconnect on the other, ensuring a secure and leak-free connection. Designed to withstand operating temperatures from -40°F to 329°F and pressures up to 100 psi, this hose assembly supports reliable transmission cooling under various driving conditions.

Compatible Vehicles and Applications

This transmission oil cooler hose assembly is specifically compatible with the following vehicles:

• Chevrolet Cobalt
• Pontiac G4
• Pontiac G5
• Chevrolet HHR
• Pontiac Pursuit

It is intended for use in the transmission cooling system to maintain optimal fluid temperature and prevent overheating.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Reduced transmission cooling efficiency due to damaged hoses
• Fluid contamination from compromised hose connections
• Transmission overheating caused by faulty cooler lines
• Hose kinking or collapsing affecting fluid flow

Installation Notes and Tips

• Ensure the vehicle is cool and transmission fluid pressure is relieved before installation
• Verify the hose length and connector types match the original equipment
• Inspect surrounding components for wear or damage during replacement
• Use proper tools to disconnect and connect the block connector and male quick disconnect fittings
• Check for leaks after installation by running the engine and monitoring transmission fluid flow

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 624-348 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your purchase.