51541007121 MAN TGX 18.440 Single Cylinder, Air Compressor

This single cylinder air compressor is a critical component for maintaining the pneumatic pressure required in heavy commercial vehicle braking systems. Engineered with high-strength components, it ensures consistent air delivery and long-term operational reliability under intense thermal loads. The unit is specifically designed for water-cooled applications to maintain optimal operating temperatures during transit.

51541007121 is the OE equivalent of the MAN 51.54100-7121 single cylinder air compressor used in the MAN TGX 18.440. This high-duty part is engineered to meet the rigorous demands of the heavy-duty transport sector, ensuring seamless integration with existing vehicle systems and maintaining peak pneumatic performance.

For workshop technicians, this component features an M26x1,5 air inlet and outlet configuration, along with M16x1,5 water ports for efficient cooling. Regular maintenance and checking the water-cooled valve plate integrity are essential for preventing system pressure drops. This part is engineered to fit precisely within the original assembly architecture of the MAN TGX series.

Proper installation requires verifying the through-drive alignment and ensuring all port connections are secured to prevent leakage. The single cylinder design provides a compact yet powerful solution for air brake system demand, supporting the heavy-duty requirements of modern fleet management.