K01837101 KNORR-BREMSE Single Cylinder, Air Compressor

The single cylinder air compressor is a critical component designed to provide consistent pneumatic pressure within the heavy commercial vehicle braking system. This high-strength component ensures the reliable operation of air brake compressors by utilizing a robust single-cylinder architecture that maintains high performance under demanding service conditions.

K01837101 is the OE-equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in the KNORR-BREMSE systems. This part features a cylinder bore of Ø80.00 mm and a stroke of 45 mm, delivering a swept volume of 225cm³. The unit is specifically engineered for water-cooled (W) operations, featuring an M26x1,5 air inlet port and an M22x1,5 air outlet port to ensure precise pneumatic delivery.

For workshop technicians and fleet managers, this component offers streamlined assembly thanks to its through-drive design and integrated ESS feature. The water cooling system utilizes M16x1,5 ports for both inlet and outlet to manage thermal loads effectively during operation. Regular maintenance of the water cooling paths and checking the air unloader port (M10x1) are essential steps to ensure long-term reliability in heavy-duty environments.