51541007121 MAN TGA 33.430 Air Compressor

This single cylinder air compressor plays a vital role in the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension systems. Designed as a water-cooled component, it utilizes high-strength components to maintain operational efficiency under high thermal loads. The unit features a Ø92.00 cylinder bore and a 54 mm stroke, providing a swept volume of 360cm³ for stable performance.

51541007121 is the OE equivalent of the MAN 51.54100-7121 air compressor used in the MAN TGA 33.430. This part is engineered to meet the specific technical requirements of the vehicle's pneumatic architecture, ensuring seamless integration and long-term reliability in heavy-duty service environments.

For workshop technicians, this component features standardized M26x1,5 air inlet and outlet ports, alongside M16x1,5 water inlet and outlet ports for efficient thermal management. Proper installation and regular inspection of the water-cooling lines and air connections are essential to maintain optimal system pressure and prevent overheating during long-haul operations.

Maintaining the air compressor's efficiency is crucial for overall vehicle safety and system longevity. Technicians should ensure that the water-cooled valve plate and through-drive mechanisms are free from debris during every service interval to prevent unexpected downtime in the field.