Dorman 667-564 Turbocharger Coolant Line - Supply (Left)

Turbocharger Coolant Line for Mercedes-Benz

Dorman 667-564 is a turbocharger coolant line built to match the fit and function of the original line on select Mercedes-Benz vehicles. It uses rubber and stainless steel construction to support dependable coolant routing in the turbo system, with an OEM-style molded assembly shape for a direct replacement profile.

Designed for Mercedes-Benz applications such as the SL550, S550, E550, and GLE63 AMG, this coolant line helps restore proper coolant flow to the turbocharger supply side. The Dorman 667-564 part number is also a useful reference when comparing replacement options for the same application.

• OE-style turbocharger coolant line for select Mercedes-Benz turbocharged engines
• Rubber and stainless steel construction for durability and heat resistance
• Molded assembly shape for factory-style routing and fit
• Female inlet and outlet fittings
• Black finish for a clean underhood appearance
• Direct replacement for the supply (left) position on listed vehicles

Fitment Details

• Fits 2016-2020 Mercedes-Benz GLE63 AMG, Supply (Left)
• Fits 2013-2020 Mercedes-Benz SL550, Supply (Left)
• Fits 2018-2019 Mercedes-Benz GLE500, Supply (Left)
• Fits 2016-2019 Mercedes-Benz GLE63 AMG S, Supply (Left)
• Fits 2019 Mercedes-Benz GLS500, Supply (Left)
• Fits 2017 Mercedes-Benz GLS500, Supply (Left)
• Fits 2017-2019 Mercedes-Benz GLS550, Supply (Left)
• Fits 2017-2019 Mercedes-Benz GLS63 AMG, Supply (Left)
• Fits 2011-2019 Mercedes-Benz S63 AMG, Supply (Left)
• Fits 2013-2019 Mercedes-Benz SL63 AMG, Supply (Left)
• Fits 2012-2018 Mercedes-Benz CLS550, Supply (Left)
• Fits 2014-2018 Mercedes-Benz CLS63 AMG S, Supply (Left)
• Fits 2013-2018 Mercedes-Benz G63 AMG, Supply (Left)
• Fits 2016-2018 Mercedes-Benz GLE550, Supply (Left)
• Fits 2012-2017 Mercedes-Benz E550, Supply (Left)
• Fits 2017 Mercedes-Benz Maybach S550, Supply (Left)
• Fits 2012-2017 Mercedes-Benz S550, Supply (Left)
• Fits 2016-2017 Mercedes-Benz S63L AMG, Supply (Left)
• Fits 2012-2016 Mercedes-Benz E63 AMG, Supply (Left)
• Fits 2014-2016 Mercedes-Benz E63 AMG S, Supply (Left)
• Fits 2013-2016 Mercedes-Benz GL550, Supply (Left)
• Fits 2013-2016 Mercedes-Benz GL63 AMG, Supply (Left)
• Fits 2013-2016 Mercedes-Benz S500, Supply (Left)
• Fits 2012-2015 Mercedes-Benz ML550, Supply (Left)
• Fits 2012-2015 Mercedes-Benz ML63 AMG, Supply (Left)
• Fits 2015 Mercedes-Benz S500L, Supply (Left)
• Fits 2011-2014 Mercedes-Benz CL550, Supply (Left)
• Fits 2011-2014 Mercedes-Benz CL63 AMG, Supply (Left)
• Fits 2012-2014 Mercedes-Benz CLS63 AMG, Supply (Left)
• Fits 2013-2014 Mercedes-Benz GL450, Supply (Left)
• Fits 2012-2014 Mercedes-Benz ML500, Supply (Left)

What This Part Helps Address

• Coolant seepage or leakage at the turbocharger coolant circuit
• Cracked, hardened, or heat-damaged coolant line material
• Loss of proper coolant routing to the turbocharger supply side
• Fitment issues caused by a worn or distorted original line
• Service replacement needs on Mercedes-Benz turbocharged models

Installation Notes and Tips

Verify the supply (left) position and compare the original routing, fitting style, and dimensions before installation. This line uses female fittings and a molded assembly design, so alignment with the factory path is important for a proper seal and secure connection. The listed thread specification for the end 1 fitting is 14mm x 10.

This part cross-references Rein CHT0761 and URO 2782000900 for the same application.

Quality Assurance

Dorman engineers this turbocharger coolant line to match the original line’s fit and function on specified vehicles. The combination of rubber and stainless steel materials is selected to support reliable performance and durability in turbocharger cooling service.