Dorman 667-579 Turbocharger Oil Return Tube - Left

Overview of Dorman Turbocharger Oil Return Tube 667-579

The Dorman turbocharger oil return tube 667-579 is engineered to provide reliable oil flow back to the engine in select BMW models. Constructed from durable steel, this 8-inch tube ensures proper turbocharger function and longevity by maintaining efficient oil return.

• Made from high-quality steel for durability and corrosion resistance
• Measures 8 inches in length with 10 mm inside diameter and 15 mm outside diameter
• Features female inlet and outlet fittings for secure connections
• Mounting type is bolted (atornillado) for stable installation
• Compatible with multiple BMW models including 550i, 650i, 750i series, X5, and X6

Detailed Product Description

The Dorman 667-579 turbocharger oil return tube is designed specifically for turbocharged BMW engines, facilitating the smooth return of oil from the turbocharger to the engine oil pan. Its steel construction offers strength and resistance to heat and pressure commonly found in turbocharged systems. The tube’s dimensions—8 inches in length, 10 mm inside diameter, and 15 mm outside diameter—are optimized for proper oil flow rates and fitment. Both inlet and outlet fittings are female, ensuring compatibility with OEM turbocharger components. The bolted mounting type provides a secure and stable attachment, reducing the risk of leaks or disconnections during operation.

Compatible BMW Models and Applications

• BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive
• BMW 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe
• BMW 750i, 750i xDrive, 750Li, 750Li xDrive
• BMW X5 and X6 models equipped with turbocharged engines

Common Issues Addressed by This Turbocharger Oil Return Tube

• Prevents oil leaks caused by cracked or damaged return tubes
• Ensures proper oil drainage from the turbocharger to avoid oil pooling
• Maintains turbocharger lubrication to prevent premature wear
• Reduces risk of turbocharger overheating due to oil flow restrictions
• Helps restore engine performance affected by faulty oil return components

Installation Notes and Tips

Installation of the Dorman 667-579 turbocharger oil return tube requires removal of the old or damaged tube and securing the new tube using the bolted mounting points. Ensure all fittings are clean and free of debris before installation to prevent leaks. Use appropriate torque specifications for mounting bolts to avoid damage. It is recommended to inspect surrounding turbocharger components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 667-579 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. For exact warranty information, consult the product documentation or manufacturer resources.