0101 043 Overflow Valve, Injector Pump — BOSCH

The fuel system requires precise pressure regulation to maintain engine efficiency and prevent damage. This overflow valve is designed to manage fuel return-flow within the injector pump assembly, providing essential stability to the injection process. Engineered with high-strength components, it ensures consistent performance under the demanding-duty cycles typical of heavy commercial vehicles.

0101 043 is the OE-equivalent of the BOSCH 1 417 413 004, 1 417 413 006, 1 417 413 025, 1 417 413 033, 1 417 413 047, 2 417 413 004, 2 417 413 013, 2 417 413 018, and 2 417 413 056 injector pump components, as well as DAF 1228128, DEUTZ 8190294, MAN 51.12505-0004, and MERCEDES BENZ 352 997 12 30. This part is engineered for compatibility with MAN, DAF, DEUTZ, RENAULT TRUCKS, VOLKSWAGEN TRUCK, IVECO, and MERCEDES BENZ systems.

For workshop technicians, this component offers a reliable solution for maintaining fuel system integrity. Regular inspection of the overflow valve is critical during injector pump servicing to prevent pressure fluctuations. When replacing this part, ensure all connection points are clean and compatible with the existing fuel line diameter to maintain optimal system pressure and prevent leaks in the heavy-duty engine environment.