Dorman 625-139 Engine Oil Cooler Hose Assembly - Inlet (Upper)

Reliable Engine Oil Cooler Hose Assembly for Chevrolet and GMC

The Dorman 625-139 engine oil cooler hose assembly is designed to provide a durable and efficient connection for your vehicle's oil cooling system. Engineered with a combination of rubber and metal materials, this hose assembly ensures reliable performance for Chevrolet and GMC trucks and SUVs.

• Constructed from durable rubber and metal for strength and flexibility
• Measures 47 inches in length to fit specified vehicle models
• Equipped with quick disconnect fittings on both ends for easy installation and removal
• Natural color finish for corrosion resistance and durability
• Includes one complete oil cooler line assembly

Durable Construction and Precise Fitment

The Dorman 625-139 engine oil cooler hose assembly combines rubber and metal components to withstand high temperatures and pressure within the engine oil cooling system. At 47 inches long, this hose assembly is designed to fit specific Chevrolet and GMC models, including the C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, and Yukon. Both ends feature quick disconnect fittings, allowing for straightforward installation and maintenance without the need for specialized tools.

Compatible Vehicles and Applications

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

• Chevrolet C1500 and C1500 Suburban
• Chevrolet C2500 and C2500 Suburban
• Chevrolet C3500
• GMC Yukon

It is designed to replace worn or damaged oil cooler lines, helping to maintain proper engine oil temperature and prevent leaks.

Common Issues Addressed by This Hose Assembly

• Leaks in the engine oil cooler line causing oil loss
• Cracks or wear in old rubber hoses leading to reduced oil flow
• Corrosion or damage to metal fittings affecting seal integrity
• Difficulty disconnecting or reconnecting oil cooler lines during maintenance
• Inadequate hose length or improper fit causing installation issues

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the quick disconnect fittings to easily remove the old hose assembly
• Inspect surrounding components for wear or damage during replacement
• Verify the 47-inch length matches your vehicle’s requirements
• Tighten fittings securely to prevent leaks but avoid over-tightening

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 625-139 engine oil cooler hose assembly undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details can be obtained from the product documentation or manufacturer.