51541009005 MAN Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles, ensuring rapid air pressure generation through its dual piston-cylinder assembly. Built with heavy-duty grade materials, this unit is specifically engineered to handle the high air demand required by large-scale transport vehicles. Its water-cooled design allows it to integrate seamlessly into the engine cooling circuit, preventing overheating during sustained heavy-duty operations.

Vehicle and engine compatibility

This specific model is compatible with MAN SÜ series trucks, including variants such as the SÜ 263, SÜ 313, and SÜ 363. The design ensures precise performance for high-capacity pneumatic systems used in heavy-duty transport applications. It is also fitted to other MAN trucks requiring reliable air supply.

Installation and maintenance guidance

Technicians should note the specific technical configuration during installation: this unit features an M26x1.5 air inlet and outlet port, alongside M22x1.5 water inlet and outlet ports. The through drive mechanism and water-cooled valve plate are integrated to support high-load operating conditions. Regular inspection of the cooling lines and port connections is recommended to maintain optimal pneumatic pressure.

System reliability and selection

Maintaining stable air pressure is vital for the safety and responsiveness of the braking system. When replacing this component, ensure all connections are tightened to manufacturer specifications to prevent leaks in the air or water circuits.

OE cross-reference

1200 020 001 (Twin Cylinder Compressor) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51541009005.