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0101 042 Injector Pump Overflow Valve, Fuel System
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0101 042 Injector Pump Overflow Valve for Mercedes-Benz

0101 042

Summary

This injector pump overflow valve is engineered for heavy commercial vehicle fuel systems, specifically designed to maintain precise pressure balance within the injection pump. It ensures stable engine operation and reliable fuel delivery for Mercedes-Benz applications. Equivalent to OE Mercedes-Benz 9060920510.

Product identifiers
EAN Code8699031061436
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Compatible OEM Codes

  • MERCEDES BENZ
    • 906 092 12 10
    • 906 092 05 10

Description

What does an injector pump overflow valve do?

The injector pump overflow valve is a critical component within the fuel injection system that manages internal pump pressure. By redirecting excess fuel back to the return line, it prevents pressure surges and maintains a constant volume of recirculated fuel, which is essential for stable engine combustion and idle consistency.

Compatibility and application

This component is compatible with Mercedes-Benz heavy commercial vehicles. It serves as a reliable solution for maintaining the precise fuel-system balance required during high-load operations in the transport sector.

Installation and maintenance

For optimal performance, technicians should inspect the valve during routine fuel system service. Ensuring the valve operates at the correct pressure threshold helps prevent symptoms like irregular idling or increased fuel consumption. Proper installation ensures the component functions correctly within the pump assembly.

Troubleshooting fuel pressure issues

When replacing this part, it is vital to ensure compatibility with the specific pump type used in the vehicle to maintain system integrity and prevent engine performance loss.

OE cross-reference

0101 042 (Injector Pump Overflow Valve) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 9060920510, 9060921210.

Other OEMs

MERCEDES BENZ

  • A9060921210
  • A9060920510
  • 9060921210
  • 9060920510
  • 906.092.1210
  • 906.092.12.10
  • 906.092.0510
  • 906.092.05.10
  • 906 092 1210
  • 906 092 0510
  • 906 092 12 10
  • 906 092 05 10

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ

FAQ

What is the function of an injector pump overflow valve?
The valve maintains constant internal pressure in the injection pump by redirecting excess fuel back to the return line, ensuring stable engine operation.
Which vehicles are compatible with this part?
This component is designed to be compatible with Mercedes-Benz heavy commercial vehicles and their specific fuel injection systems.
What are the symptoms of a faulty overflow valve?
Common symptoms include unstable engine idling, irregular fuel flow, loss of engine power, and increased fuel consumption.
How can I ensure correct fitment for my vehicle?
Consult your authorized distributor to verify compatibility with your specific Mercedes-Benz engine and fuel injection pump model.
What are the OE reference numbers of this part?
0101 042 directly replaces Mercedes-Benz OE numbers 9060920510, 9060921210.