51 54122 0003 MAN Safety Valve, Air Brake Compressor

The heavy-duty grade safety valve serves a critical role in maintaining the pneumatic integrity of the air brake compressor system. Engineered to handle high-pressure environments, this component ensures that the air pressure within the system remains within safe operational limits, protecting the compressor and surrounding pneumatic circuits from overpressure scenarios.

51 54122 0003 is the OE-equivalent safety valve used in the MAN TGA 18.310, TGA 18.320, TGA 18.350, TGA 18.360, TGA 18.390, TGA 18.400, TGA 18.410, TGA 18.420, TGA 18.430, TGA 18.440, TGA 18.460, TGA 18.480, TGA 18.510, TGA 18.530, TGA 18.540, TGA 19.350, TGA 19.360, TGA 19.390, TGA 19.400, TGA 19.430, and TGA 19.440 systems as well as various Lions Coach and NG series models. This part is manufactured to be compatible with the MAN 51.54122-0003 specification.

For workshop technicians performing routine maintenance or repairs on heavy commercial vehicle air systems, this part offers a reliable solution for pressure regulation. The M26 port design ensures a precise fit during installation within the compressor assembly. Regular inspection of these safety components is recommended to ensure the continuous reliability of the vehicle's braking system and overall pneumatic performance.