Genuine 0049970748 Fuel Injection Fuel Distributor O-Ring

Fuel Distributor O-Ring for Mercedes-Benz

This Genuine fuel injection fuel distributor O-ring, part number 0049970748, is a small sealing component used at the bottom of the fuel distributor. It is listed for select Mercedes-Benz 380, 420, 500, and 560 models, including Mercedes-Benz 500SL and Mercedes-Benz 560SL applications.

Key Features

• Genuine replacement part number 0049970748
• Fuel injection fuel distributor O-ring for sealing at the bottom of the fuel distributor
• Fits select Mercedes-Benz 380SE, 380SL, 380SEC, 380SEL, 380SLC, 420SEL, 500SEC, 500SEL, 500SL, and 560SL models
• Direct-fit service part for air and fuel delivery sealing repairs
• Small-size O-ring application noted in the fitment data

Detailed Description

Use this Genuine 0049970748 O-ring when servicing the fuel distributor on compatible Mercedes-Benz fuel injection systems. It is specified for the bottom of the fuel distributor and is listed across multiple chassis applications, including 1981-1992 Mercedes-Benz 500SL, 420SEL, and 560SL fitments. For owners searching for a Mercedes-Benz fuel distributor O-ring or a 0049970748 seal for fuel distributor repair, this part provides the correct application-specific sealing solution.

This part cross-references no listed interchange numbers in the provided data.

What It Is Used For

• Fuel seepage at the bottom of the fuel distributor
• Hard starting caused by loss of fuel system sealing
• Visible wetness or odor around the fuel distributor area
• Maintenance on aging Mercedes-Benz mechanical fuel injection systems
• Restoring proper sealing in air and fuel delivery service work

Installation Notes and Tips

Install only on the fuel distributor location specified in the fitment notes. Clean the sealing surfaces thoroughly before installation and inspect the distributor housing for wear, scoring, or contamination that could affect the seal. Verify the vehicle model and fuel distributor configuration against the listed fitment before service.

Quality Assurance

Genuine OE-style service part identified by part number 0049970748 for the listed Mercedes-Benz applications.