Elring 811.115 Fuel Injection Pump Seal

Fuel Injection Pump Seal for Mercedes-Benz Diesel

Elring 811.115 is a fuel injection pump seal for select Mercedes-Benz diesel applications. It is built for the 1983-1985 Mercedes-Benz 300D and 1983-1985 Mercedes-Benz 300SD, making it a direct-fit sealing solution for service work on the fuel system.

Key Features

• Fuel injection pump seal for diesel fuel system service
• Fits 1983-1985 Mercedes-Benz 300D
• Fits 1983-1985 Mercedes-Benz 300SD
• Elring part number 811.115 for catalog matching
• Cross-references 31-025038-10 and 70-18389-20 for the same application

Detailed Description

Elring 811.115 is a sealing component used in the fuel injection pump assembly to help maintain a proper seal at the pump interface. For Mercedes-Benz 300D and Mercedes-Benz 300SD diesel models from 1983 through 1985, this part supports accurate fuel system service when replacing a worn or leaking pump seal. If you are searching for a Mercedes-Benz 300D fuel injection pump seal or a Mercedes-Benz 300SD diesel pump seal, 811.115 is the catalog reference to use.

Common Issues This Part Addresses

• Fuel seepage around the injection pump seal area
• Diesel odor caused by a leaking pump seal
• Loss of sealing integrity during fuel system repair
• Service replacement for aged or hardened seal material

Installation Notes and Tips

Confirm the pump style and vehicle application before installation. Clean the sealing surfaces thoroughly, inspect the pump housing for wear, and follow the service procedure for the Mercedes-Benz diesel fuel system. Proper alignment and surface preparation are important for achieving a reliable seal.

Quality Assurance

Elring is a recognized sealing-system manufacturer with OE-focused engineering for engine and fuel system service parts. Part number 811.115 is cataloged for the specified Mercedes-Benz diesel applications and should be matched to the vehicle and pump configuration before installation.