51540007178 MAN Single Cylinder, Air Compressor

The heavy-duty grade single cylinder air compressor is a vital component within the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension systems. This part is engineered to provide high-strength performance under rigorous operating conditions through its robust water-cooling architecture.

51540007178 is the OE equivalent of the MAN 51.54000-7178 Single Cylinder, Air Compressor used in MAN vehicles. This component is designed to meet the strict technical requirements of the original equipment, ensuring seamless integration into the vehicle's engine-driven air supply system.

For workshop technicians, this unit features a Ø90.00 cylinder bore and a 46 mm stroke to maintain optimal swept volume. The water-cooled design utilizes M22x1,5 inlet and outlet ports to manage thermal loads effectively. Regular inspection of the air inlet and outlet ports (M26x1,5) is recommended during routine maintenance to ensure optimal pneumatic performance.

Proper installation and checking the through-drive functionality are essential for long-term reliability in heavy-duty transport operations.