Dorman 624-067 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler (Driver Side) to Transmission

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-067 automatic transmission oil cooler hose assembly is designed to maintain optimal transmission fluid flow and temperature control. Engineered for durability, this hose assembly is compatible with select Chevrolet and GMC truck models, ensuring a precise fit and reliable performance.

• Length: 32 inches for proper routing and fitment
• Hose Material: Combination of metal and rubber for strength and flexibility
• End Connections: Male threads on both ends for secure attachment
• Maximum Working Pressure: 100 PSI to handle transmission fluid pressure
• Operating Temperature Range: -40°F to 329°F for varied climate conditions
• Hose Color: Natural, matching OEM appearance
• Non-flexible design for consistent fluid flow

Durable Construction and Precise Fitment

This transmission oil cooler hose assembly combines metal and rubber materials to provide a robust yet reliable conduit for transmission fluid. The metal sections offer resistance to wear and heat, while the rubber components help absorb vibrations and prevent leaks. With male threaded ends on both sides, the hose assembly ensures a tight, leak-free connection to the transmission cooler system. Its 32-inch length is tailored to fit Chevrolet and GMC heavy-duty trucks, including models like the C35, C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, and K3500.

Compatible Vehicles and Applications

• Chevrolet C35 and C2500 series trucks
• Chevrolet C2500 Suburban and C3500 models
• GMC K2500 and K2500 Suburban trucks
• GMC K3500 heavy-duty trucks

This hose assembly is designed to replace worn or damaged transmission oil cooler lines, helping to maintain proper transmission fluid temperature and pressure.

Common Issues Addressed by This Hose Assembly

• Leaking or cracked transmission oil cooler hoses
• Transmission fluid overheating due to poor fluid circulation
• Pressure loss in the transmission cooling system
• Corrosion or damage to original hose materials
• Incompatibility or improper fit of aftermarket hoses

Installation Notes and Tips

Ensure the vehicle is cool and safely supported before beginning installation. Remove the old hose assembly carefully to avoid damaging fittings. Verify that the male threaded ends align correctly with the transmission cooler ports. Use appropriate thread sealant or Teflon tape if recommended by the vehicle manufacturer. After installation, check for leaks and proper fluid flow during operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 624-067 transmission oil cooler hose assembly undergoes rigorous quality control to ensure durability and performance under demanding conditions. Warranty coverage details can be obtained from the product documentation or Dorman directly.