Dorman 625-501 Engine Oil Cooler Hose Assembly - Inlet and Outlet Assembly

Reliable Engine Oil Cooler Hose Assembly for Chevrolet and GMC Trucks

The Dorman 625-501 Engine Oil Cooler Hose Assembly is designed to provide a durable and efficient connection for your vehicle's oil cooling system. Engineered for select Chevrolet and GMC heavy-duty trucks, this hose assembly ensures proper oil flow and temperature regulation under demanding conditions.

• Constructed with a combination of metal and rubber materials for strength and flexibility
• 53.5 inches in length to fit specific heavy-duty truck models
• Natural color with a 0.375-inch inside diameter and 0.5-inch outside diameter hose
• Equipped with a block connector on one end and a quick disconnect on the other for secure and easy installation
• Operates reliably within a temperature range of -40°F to 329°F

Durable Design and Precise Fitment

This engine oil cooler hose assembly combines metal and rubber components to withstand the thermal and mechanical stresses typical in heavy-duty Chevrolet and GMC trucks. The 53.5-inch length and specific connector types ensure compatibility with models such as the Chevrolet Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Suburban 2500, and Yukon XL 2500. The hose’s inside diameter of 0.375 inches and outside diameter of 0.5 inches are optimized for efficient oil flow, while the natural color indicates the use of high-quality materials resistant to heat and wear.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 HD and 3500 HD
• Chevrolet Suburban 2500
• GMC Sierra 2500 HD and 3500 HD
• GMC Yukon XL 2500

This hose assembly is specifically designed for the engine oil cooler system, helping to maintain optimal engine temperature and prevent overheating during heavy-duty operation.

Common Issues Addressed by This Hose Assembly

• Leaks or cracks in the existing oil cooler hose
• Reduced oil flow due to hose degradation
• Overheating caused by faulty oil cooler connections
• Wear from exposure to high temperatures and engine vibrations
• Difficulty in disconnecting or reconnecting oil cooler lines

Installation Notes and Tips

When installing the Dorman 625-501 Engine Oil Cooler Hose Assembly, ensure the block connector and quick disconnect ends are securely attached to their respective fittings. Verify the hose routing matches the original to avoid kinks or interference with other engine components. It is recommended to inspect surrounding hoses and clamps for wear during installation to maintain overall system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Chevrolet and GMC heavy-duty trucks. The 625-501 Engine Oil Cooler Hose Assembly undergoes rigorous quality control to ensure durability and fitment accuracy. Please refer to Dorman’s warranty policy for specific coverage details.