51541007121 MAN TGA 40.390 Air Compressor

This single cylinder air compressor serves as a critical component in the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension functions. Built with high-strength components, the unit features a cylinder bore of Ø92.00 and a stroke of 54 mm to provide a swept volume of 360cm³. Its water-cooled design ensures stable operation under demanding thermal conditions typical in long-haul transport.

51541007121 is the OE-equivalent of the MAN 51.54100-7121 air compressor used in the MAN TGA 40.390. This part is specifically engineered to meet the rigorous standards of heavy commercial vehicle engine systems, maintaining precise mechanical tolerances for long-term reliability. The integration of M26x1,5 air inlet and outlet ports ensures seamless compatibility with existing pneumatic lines.

For workshop technicians, installation requires attention to the water cooling ports (M16x1,5) to prevent overheating during operation. Regular inspection of the water inlet and outlet connections is recommended to maintain optimal service intervals and prevent leaks. This single cylinder unit is designed for direct assembly within the engine compartment, ensuring it meets the high-duty requirements of professional fleet maintenance.