HomeAir and Fuel Delivery > Turbocharger, Supercharger and Ram AirDorman 667-599 Turbocharger Coolant Line
Part #: 667-599

Dorman 667-599 Turbocharger Coolant Line

⚙️ 28 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 750i, 750i xDrive, 750Li, 750Li xDrive, M550i xDrive, M850i xDrive, X5, X6, and X7
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Durable Turbocharger Coolant Line for BMW Vehicles

The Dorman 667-599 turbocharger coolant line is engineered to provide reliable cooling performance for select BMW models. Constructed from aluminum with a molded assembly design, this coolant line ensures efficient heat dissipation and long-lasting durability.

  • Made from high-quality aluminum material for corrosion resistance
  • Metallic gray finish complements engine components
  • 13.5 inches total length with 10 inches centerline length for precise fit
  • Female inlet fitting and male outlet fitting for secure connections
  • Compatible with BMW 750i, 750i xDrive, 750Li, 750Li xDrive, M550i xDrive, M850i xDrive, X5, X6, and X7 models

Product Details and Specifications

This turbocharger coolant line (part number 667-599) features a molded assembly shape designed to maintain optimal coolant flow within the turbocharger system. The aluminum construction offers a natural fitting color and a metallic gray exterior, providing both strength and resistance to heat and corrosion. The line measures 13.5 inches in length with an inside diameter of 0.45 inches and an outside diameter of 0.773 inches, ensuring compatibility with the specified BMW turbocharger systems. The inlet fitting is female with a 14mm x 10 thread diameter, while the outlet fitting is male, designed to connect seamlessly with OEM components.

Compatible BMW Models and Applications

  • BMW 750i and 750i xDrive
  • BMW 750Li and 750Li xDrive
  • BMW M550i xDrive and M850i xDrive
  • BMW X5, X6, and X7

This turbocharger coolant line is intended for use in maintaining proper coolant circulation to the turbocharger, helping to prevent overheating and ensuring consistent turbo performance.

Common Issues Addressed by This Turbocharger Coolant Line

  • Coolant leaks in the turbocharger system
  • Overheating of the turbocharger due to restricted coolant flow
  • Corrosion or damage to original coolant lines
  • Reduced turbocharger efficiency from faulty coolant delivery
  • Replacement of worn or cracked turbocharger coolant lines

Installation Notes and Tips

When installing the Dorman 667-599 turbocharger coolant line, ensure all connections are clean and free of debris. Verify the correct orientation of the female and male fittings to avoid leaks. It is recommended to inspect related coolant system components during installation to maintain overall system integrity. Use appropriate torque specifications to secure fittings without over-tightening.

Quality Assurance and Warranty

This turbocharger coolant line meets OEM grade standards, ensuring compatibility and performance consistent with original equipment. Manufactured by Dorman, the part is designed for durability and reliable operation in demanding automotive environments. Warranty details are provided by the manufacturer and should be reviewed prior to installation.

BrandDorman
Part Number667-599
MaterialAluminio
MaterialAluminum
Length13.5
ColorGris metálico
ColorMetallic gray
Inside Diameter0.45
End 1 GenderFemale
End 1 GenderHembra
End 2 GenderMacho
End 2 GenderMale
Centerline Length10
Outside Diameter0.773
ShapeEnsamble moldeado
ShapeMolded assembly
Grade TypeEquipo original
Grade TypeOem
Fitting ColorNatural
Fitting MaterialAluminio
Fitting MaterialAluminum
Inlet Fitting TypeFemale
Inlet Fitting TypeHembra
Outlet Fitting TypeFemale
Outlet Fitting TypeHembra
Contenidos del paquete1 línea de refrigerante del turbocargador
Diámetro de la rosca de acoplación del extremo 114mm x 10
End 1 Fitting GenderFemale
End 1 Fitting GenderHembra
End 1 Fitting Thread Diameter14mm x 10
Package Contents1 turbocharger coolant line
Threaded FittingsNo

This part fits 28 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2020BMW750i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2020BMW750Li xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2020BMWM550i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2020BMWM850i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2020BMWX54.4LV8N/ACylinders 5, 6, 7, and 8
2020BMWX6M50i4.4LV8N/ACylinders 5, 6, 7, and 8
2020BMWX74.4LV8N/ACylinders 5, 6, 7, and 8
2019BMW750i4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMW750i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMW750Li4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMW750Li xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMWM550i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMWM850i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMWX54.4LV8N/ACylinders 5, 6, 7, and 8
2019BMWX6M4.4LV8N/ACylinders 5, 6, 7, and 8
2019BMWX74.4LV8N/ACylinders 5, 6, 7, and 8
2018BMW750i4.4LV8N/ACylinders 5, 6, 7, and 8
2018BMW750i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2018BMW750Li4.4LV8N/ACylinders 5, 6, 7, and 8
2018BMW750Li xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2018BMWM550i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2018BMWX5M4.4LV8N/ACylinders 5, 6, 7, and 8
2017BMW750i4.4LV8N/ACylinders 5, 6, 7, and 8
2017BMW750i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2017BMW750Li4.4LV8N/ACylinders 5, 6, 7, and 8
2017BMW750Li xDrive4.4LV8N/ACylinders 5, 6, 7, and 8
2016BMW750i4.4LV8N/ACylinders 5, 6, 7, and 8
2016BMW750i xDrive4.4LV8N/ACylinders 5, 6, 7, and 8

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

115384851561153860029711538697262CHT0695

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.