Dorman 667-520 Turbocharger Oil Return Tube

Durable Turbocharger Oil Return Tube for Buick and Chevrolet Models

The Dorman 667-520 turbocharger oil return tube is engineered to provide reliable oil flow back to the turbocharger system. Designed specifically for select Buick and Chevrolet vehicles, this stainless steel tube ensures durability and proper fitment for optimal engine performance.

• Constructed from corrosion-resistant stainless steel for long-lasting use
• Measures 8 inches in length with a 10.4 mm inside diameter and 24 mm outside diameter
• Features female inlet and outlet fittings for secure connections
• Mounting options include bolted, pressed, and empernado (bolted) types for versatile installation
• Compatible with Buick Cruze, Cruze Limited, Encore, Sonic, and Chevrolet Trax models

Product Details and Specifications

The Dorman 667-520 turbocharger oil return tube is crafted from high-quality stainless steel, providing resistance to heat and corrosion commonly encountered in turbocharged engine environments. Its precise dimensions—8 inches in length, 10.4 mm inside diameter, and 24 mm outside diameter—ensure proper oil flow and fitment within the turbocharger system. The tube includes female inlet and outlet fittings, facilitating secure and leak-free connections. Multiple mounting types such as bolted, pressed, and empernado allow for compatibility with various factory setups on supported Buick and Chevrolet vehicles.

Compatible Vehicles and Applications

• Buick Cruze and Cruze Limited
• Buick Encore
• Chevrolet Sonic
• Chevrolet Trax

This turbocharger oil return tube is designed to replace worn or damaged OEM components, maintaining proper oil circulation and preventing turbocharger damage.

Common Issues Addressed by This Turbocharger Oil Return Tube

• Oil leaks from damaged or corroded return tubes
• Reduced turbocharger efficiency due to improper oil flow
• Engine performance issues related to oil drainage problems
• Potential turbocharger overheating caused by oil return failure
• Wear and tear from exposure to high temperatures and contaminants

Installation Notes and Tips

Installation requires careful handling to avoid damaging the stainless steel tube or fittings. Ensure all connections are clean and free of debris before mounting. Use the appropriate mounting method—bolted, pressed, or empernado—based on the vehicle’s factory setup. Verify that the female inlet and outlet fittings are properly seated to prevent leaks. It is recommended to inspect related turbocharger components during installation for overall system integrity.

Quality Assurance and Warranty

Dorman manufactures this turbocharger oil return tube to meet or exceed OEM standards for fit, form, and function. The stainless steel construction offers enhanced durability in demanding engine environments. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.