1200 250 001 KNORR-BREMSE Single Cylinder, Air Compressor

The heavy duty single cylinder air compressor is engineered to provide consistent air pressure for essential braking systems in heavy commercial vehicles. This component features a robust construction with a Ø92.00 mm cylinder bore and a 54 mm stroke, ensuring high-strength performance under demanding operational cycles. The water-cooled design optimizes thermal management during continuous use.

This product is the OE-equivalent of the KNORR-BREMSE K107684N00, K107684N04, K232175N00, K232175N04, and LK 8923 used in MAN 51.54100-7272 and 51.54100-7394 vehicle systems. It is designed specifically to meet the rigorous standards of heavy commercial vehicle air brake systems, providing seamless integration with existing hardware.

Workshop technicians can rely on the precise dimensions of this unit, including the Ø30.6 mm air inlet port and the M26x1,5 outlet port. The assembly includes an ESS feature and a water-cooled valve plate to maintain optimal efficiency. For professional maintenance and installation, ensure all port connections—including the 1/4”-18 NPT air unloader port—are checked for secure fitment to prevent pressure loss in the pneumatic circuit.