51541007121 MAN NL 222 Single Cylinder, Air Compressor

The heavy-duty single cylinder air compressor is a vital component for maintaining reliable pneumatic pressure in heavy commercial vehicle braking systems. Designed for high-strength performance, this unit features a robust water-cooled structure to ensure stable operation under demanding thermal conditions.

51541007121 is the OE-equivalent of the MAN 51.54100-7121 single cylinder air compressor used in the MAN NL 222. This component is engineered to meet precise technical standards for seamless integration into the vehicle's air brake system, ensuring consistent pressure delivery for heavy-duty transport applications.

For workshop technicians performing maintenance or engine overhauls, this part offers a precise fit with its Ø92.00 mm bore and M26x1,5 port specifications. It is essential to verify the water inlet and outlet connections (M16x1,5) and ensure the through-drive alignment is correct during installation to maintain optimal service intervals and system integrity.

Regular monitoring of the water-cooled valve plate and port seals is recommended to prevent pressure drops or overheating within the pneumatic circuit.