LK3875 KNORR-BREMSE Single Cylinder, Air Compressor

The continuous operation of heavy commercial vehicle pneumatic systems relies on high-performance components. This single cylinder air compressor is engineered to provide reliable pressure within the braking system, ensuring consistent performance under demanding conditions. It features a robust design to maintain high efficiency throughout its service life.

LK3875 is the OE equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in heavy-duty vehicle systems. This component is specifically designed for compatibility with KNORR-BREMSE hardware. The LK3875 part ensures seamless integration into the existing pneumatic architecture of the vehicle.

The technical configuration includes a cylinder bore of Ø80.00 and a stroke of 45 mm, providing a swept volume of 225cm³. The unit is water-cooled via M16x1,5 ports and features an M26x1,5 air inlet and an M18x1,5 air outlet to ensure optimal airflow and thermal management. Maintenance of these specifications is vital for workshop technicians to ensure system longevity.

For optimal installation, technicians should verify the through-drive compatibility and ensure all connection ports are seated correctly. Regular inspection of the water cooling paths and air ports prevents potential pressure drops in the braking system.