Dorman 667-521 Engine Oil Cooler Hose Assembly - Inlet

Reliable Engine Oil Cooler Hose Assembly for Buick and Chevrolet

The Dorman 667-521 Engine Oil Cooler Hose Assembly is designed to provide a durable and efficient connection for your vehicle's oil cooling system. Engineered with quality materials, this hose assembly is compatible with select Buick and Chevrolet models, ensuring proper fit and function.

• Constructed from EPDM and rubber materials for heat and chemical resistance
• 128 mm (5 inch) length with 15 mm inside diameter and 22 mm outside diameter
• Black color with female hose ends on both sides for secure connections
• Includes clamps for easy installation and leak prevention
• Operates reliably within a temperature range of 180°F to 220°F

Durable Construction and Precise Fit

This engine oil cooler hose assembly features a combination of EPDM and rubber materials, providing excellent resistance to heat, oil, and environmental factors. The hose measures 128 mm in length with a 15 mm inside diameter and 22 mm outside diameter, designed to meet the specifications required for proper oil flow and cooling. Both ends of the hose are female hose types, ensuring a secure and leak-resistant connection. The included clamps help maintain a tight seal, reducing the risk of oil leaks and system failures.

Compatible Buick and Chevrolet Models

The Dorman 667-521 is compatible with various Buick and Chevrolet vehicles, including the Buick Encore and Chevrolet Cruze, Cruze Limited, Sonic, and Trax. This compatibility ensures that the hose assembly fits precisely and functions as intended within the engine oil cooling system of these models.

Common Applications and Problem Resolution

• Replacement of worn or cracked engine oil cooler hoses
• Prevention of oil leaks in the cooling system
• Restoration of proper oil flow and temperature regulation
• Addressing overheating issues related to oil cooling
• Maintaining engine performance by ensuring efficient oil cooling

Installation Notes and Tips

Before installation, verify the hose length and diameter match your vehicle’s specifications. Use the included clamps to secure both female hose ends firmly to prevent leaks. Inspect the surrounding components for wear or damage during replacement. Proper installation helps maintain the integrity of the engine oil cooling system and prevents premature hose failure.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 667-521 Engine Oil Cooler Hose Assembly undergoes rigorous quality control to provide consistent fit and function. Please refer to Dorman’s warranty policy for specific coverage details.