Elring 539.150 Fuel Injection Pump Seal

Fuel Injection Pump Seal for Mercedes-Benz and Jeep

Elring 539.150 is a fuel injection pump seal made from FPM (fluoride rubber) for fuel-system sealing applications. Its O-ring shape, 60.0 mm inside diameter, 67.0 mm outside diameter, and 3.5 mm thickness support a precise seal where fuel injection pump leakage control matters.

Key Features

• Brand: Elring
• Part number: 539.150
• Fuel injection pump seal in O-ring form
• Material: FPM (fluoride rubber) for fuel-system sealing use
• Inside diameter: 60.0 mm
• Outside diameter: 67.0 mm
• Thickness: 3.5 mm
• Cross-references OE numbers 13 51 2 248 485 and A 642 078 00 80 for the same application

Detailed Description

This Elring fuel injection pump seal is built for vehicles using the listed Mercedes-Benz and Dodge diesel applications, including Sprinter 2500, Sprinter 3500, Sprinter 3500XD, GL350, GLE350d, ML350, R350, E350, E320, GL320, ML320, R320, GLS350d, and Jeep Grand Cherokee coverage shown in the fitment data. The FPM material is selected for sealing performance in fuel-system environments, while the O-ring profile and measured dimensions help maintain a proper seal at the pump interface. Part number 539.150 is also a useful reference when searching for Mercedes-Benz Sprinter fuel injection pump seal, Mercedes-Benz diesel pump O-ring, or Jeep Grand Cherokee fuel system seal applications.

What It Is Used For

• Stopping fuel seepage at the injection pump seal point
• Replacing a hardened, flattened, or damaged fuel pump O-ring
• Addressing fuel odor or visible wetness around the pump area
• Restoring sealing integrity after service on the fuel injection pump
• Supporting proper fuel-system sealing on Mercedes-Benz Sprinter and diesel passenger vehicle applications

Installation Notes and Tips

Confirm the seal dimensions against the removed part before installation. Clean the sealing surfaces thoroughly, inspect the pump groove or mating surface for damage, and avoid twisting the O-ring during placement. Use care during reassembly so the seal seats evenly and does not pinch. Verify the vehicle application by model year and engine-related service information before ordering or installing Elring 539.150.

Quality Assurance

Elring is a recognized sealing-system manufacturer, and this part is specified with exact dimensional data to support accurate fitment. The listed OE cross-references help confirm application matching for Mercedes-Benz and related diesel platforms.