Elring 722.230 Turbocharger Oil Return Line Gasket

Turbocharger Oil Return Line Gasket for Mercedes-Benz

Elring 722.230 is a turbocharger oil return line gasket made from FPM (fluoride rubber) for a secure seal in turbo oil return connections. It is a direct-fit sealing component for a wide range of Mercedes-Benz and INFINITI applications, including Mercedes-Benz C300, E300, GLC300, and GLE350 models.

Key Features

• Elring turbocharger oil return line gasket, part number 722.230
• FPM (fluoride rubber) material for oil-resistant sealing performance
• Supports turbocharger oil return line sealing at the connection point
• Fits multiple Mercedes-Benz models, including C300, E300, E350, GLC300, and GLE350
• Also used on select INFINITI Q50 and Q60 applications
• This part cross-references Mercedes-Benz OE numbers 271 187 00 80 and 646 187 00 80 for the same application

Detailed Description

Elring 722.230 is a turbocharger oil return line gasket engineered for vehicles that rely on a tight, oil-resistant seal at the turbo return connection. The FPM (fluoride rubber) construction is suited to the heat and fluid exposure common in turbocharged engine systems. This gasket is used across many Mercedes-Benz platforms, including C200, C250, C300, E200, E250, E300, E350, GLC250, GLC300, GLE350, SLK250, SLK300, and Sprinter applications, as well as select INFINITI Q50 and Q60 models.

For buyers searching for a Mercedes-Benz turbocharger oil return line gasket, Elring 722.230 provides a direct replacement option for service work involving the turbo oil drain path. It is also a practical match for INFINITI Q50 and Q60 fitments where the same sealing specification is required.

Common Issues This Part May Address

• Oil seepage at the turbocharger oil return line connection
• Loss of sealing integrity after gasket wear or heat cycling
• Leak-related residue around the turbo oil drain area
• Service replacement during turbocharger or engine maintenance
• Fitment-specific sealing needs on Mercedes-Benz C300, E300, and GLC300 models

Installation Notes and Tips

Confirm the OE part number and vehicle application before installation. Clean the mating surfaces thoroughly, inspect the turbo return flange for damage, and replace the gasket during reassembly to maintain a proper seal. Verify the gasket seats evenly and torque fasteners to the vehicle manufacturer’s specification.

Quality Assurance

Elring is a recognized sealing-system brand, and this gasket is built with FPM material for oil-exposed turbocharger service. No warranty information was provided for this part.