LK 3845 KNORR-BREMSE Single Cylinder, Air Compressor

The single cylinder air compressor serves as a critical component in the pneumatic braking system of heavy commercial vehicles, ensuring consistent air pressure for safe operation. This heavy-duty grade part is designed to handle high-stress environments through its robust construction and precision engineering.

LK 3845 is the OE-equivalent of the KNORR-BREMSE LK 3845 Single Cylinder, Air Compressor used in KNORR-BREMSE systems. This component features a water-cooled design with an 80.00 mm bore and a 45 mm stroke to maintain optimal thermal regulation during intensive service cycles.

For workshop technicians performing maintenance on heavy commercial vehicle air systems, this part provides a direct fit with specified port dimensions including M26x1,5 for air inlet and M18x1,5 for air outlet. Ensuring correct installation of the water ports (M16x1,5) is essential to maintain the cooling integrity of the compressor system.

Regular inspections of the single cylinder assembly and monitoring of the water cooling flow are recommended to prevent performance degradation in the air brake system.