Dorman 667-598 Turbocharger Coolant Line

Overview of Dorman Turbocharger Coolant Line 667-598

The Dorman turbocharger coolant line 667-598 is engineered to provide reliable coolant flow for turbocharged BMW models. Designed with durable aluminum construction and precise molded assembly, this coolant line supports optimal turbocharger performance and longevity.

• Constructed from high-quality aluminum for corrosion resistance and durability
• Compatible with select BMW models including 750i, 750Li, M550i xDrive, M850i xDrive, X5, and X7
• Features molded assembly shape for secure and leak-free connections
• Metallic gray finish with natural aluminum fittings for OEM appearance
• Female fitting on one end (14mm x 10 thread diameter) and male fitting on the other end
• Length of 8.72 inches with a centerline length of 10 inches
• Inside diameter of 0.315 inches and outside diameter of 0.704 inches

Detailed Product Description

The Dorman 667-598 turbocharger coolant line is designed as an OEM-grade replacement part, ensuring compatibility and performance for turbocharged BMW vehicles such as the 750i, 750Li, M550i xDrive, M850i xDrive Gran Coupe, X5, and X7. Made from aluminum, this coolant line offers excellent resistance to heat and corrosion, critical for maintaining efficient coolant flow to the turbocharger system. The molded assembly shape provides a precise fit and helps prevent leaks, while the metallic gray color matches factory components for a seamless installation.

Applications and Common Issues Addressed

• Replaces worn or damaged turbocharger coolant lines to prevent coolant leaks
• Helps maintain proper turbocharger temperature by ensuring consistent coolant flow
• Prevents overheating issues related to faulty or cracked coolant lines
• Restores OEM fit and function for turbocharged BMW 750i, M850i xDrive, and X7 models
• Addresses coolant contamination risks caused by deteriorated aluminum lines

Installation Notes and Tips

When installing the Dorman turbocharger coolant line 667-598, ensure the vehicle is cool and the cooling system is depressurized. Verify the correct orientation of the female and male fittings to match the turbocharger inlet and outlet ports. Inspect all connections for tightness and check for leaks after installation. Using OEM-grade aluminum fittings helps maintain a secure seal without the need for additional threaded fittings.

Quality Assurance and Warranty

This turbocharger coolant line meets OEM specifications for material and fitment, providing reliable performance for BMW turbocharged engines. Manufactured by Dorman, a trusted supplier of automotive replacement parts, the 667-598 part number is backed by quality control standards to ensure durability and proper function. Warranty details are available through the manufacturer and typically cover defects in material and workmanship.