9500 01 001 MERCEDES BENZ HENGST Compatible Hand Pump

The manual feed pump is an essential component within the fuel system, designed to provide reliable manual priming and fluid movement. This part is engineered with high-strength components to ensure durability under demanding operational conditions in heavy commercial vehicles. Its robust construction helps maintain consistent fuel flow during critical engine startup or maintenance procedures.

9500 01 001 is the OE-equivalent of the HENGST H11K01 manual feed pump used in MERCEDEZ BENZ O340, O404, and various ACTROS models. This component is fully compatible with MERCEDES BENZ references 000 090 02 12 and 000 090 73 50, serving a wide range of heavy-duty vehicles including the ACTROS MP2 / MP3 series and ATEGO models. It ensures seamless integration with original engine specifications such as OM441 and OM442.

For workshop technicians, this hand pump features a standardized M14x1,5 port for precise assembly. Regular inspection of the fuel system connections and ensuring the seal integrity during installation is recommended to maintain optimal performance. This part is specifically designed for professional maintenance in heavy commercial vehicle service environments to prevent fuel starvation issues.

Proper maintenance of the manual feed pump helps prevent air ingress into the fuel system, ensuring that the engine receives a steady supply of fuel even during low-pressure scenarios. Regular checks of the port connection and the pump's physical state can prevent unexpected downtime during long-haul transport operations.