51541007102 MAN LION´S CITY Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles, ensuring rapid pressure buildup and reliable air delivery. By utilizing two piston-cylinder assemblies, this unit provides a higher air output compared to single-cylinder alternatives, making it essential for vehicles with high air consumption requirements.

Vehicle compatibility and technical specifications

Specifically designed for MAN LION´S CITY (A 26 and A 39 models), this component integrates seamlessly with the engine's drive system. It features a water-cooled design with a water-cooled valve plate to manage thermal loads effectively during operation. The unit is characterized by its Ø100.00 mm cylinder bore, 46mm stroke, and a total weight of 32.2 KG.

Installation and maintenance guidance

For optimal performance and service life, technicians should ensure the air inlet and outlet ports (M26x1,5) are free from debris during installation. Regular maintenance of the intake filter and the cooling system is vital to prevent premature wear of the internal components. Check the compatibility list to confirm fitment for your specific engine configuration.

Troubleshooting and selection

When replacing this unit, verify that the mounting interface and drive type match the existing installation to prevent system misalignment.

OE cross-reference

1200 020 001 (Twin Cylinder Compressor) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51541007102.