51541007121 MAN LIONS CITY A 21 Single Cylinder Air Compressor

This single cylinder air compressor is engineered to provide consistent pneumatic pressure within the heavy commercial vehicle braking system. Designed with a high-strength component structure, it ensures reliable air production for critical driving functions. The unit features a water-cooled design to maintain optimal operating temperatures during intensive service cycles.

51541007121 is the OE equivalent of the MAN 51.541.00-7.121 single cylinder air compressor used in the MAN LIONS CITY A 21. This part is manufactured to meet strict technical standards to ensure seamless integration with original braking system architectures.

Workshop technicians should note the specific port configurations for both air and water connections. The air inlet and outlet utilize M26x1,5 threads, while the water cooling ports are M16x1,5. Regular inspection of the water-cooled valve plate and connection seals is recommended during scheduled maintenance to ensure long-term system stability.

Proper installation involves verifying the through-drive compatibility and ensuring the water cooling circuit is fully operational. This component is essential for maintaining the pneumatic integrity of the vehicle's air brake system under heavy-duty operational conditions.