LK3904 KNORR-BREMSE Single Cylinder, Air Compressor

This heavy-duty single cylinder air compressor is engineered to provide reliable pneumatic pressure within the air brake system. Designed with a robust structure, it ensures consistent performance under demanding operating conditions. The component features a high-strength construction to maintain structural integrity during continuous cycles.

LK3904 is the OE-equivalent KNORR-BREMSE Single Cylinder, Air Compressor used in KNORR-BREMSE systems. This part is specifically engineered to meet the technical requirements of heavy commercial vehicle air brake systems. It provides a precise fit and maintains high-pressure output essential for braking safety and system stability.

For workshop technicians, this unit offers ease of assembly thanks to its standardized M26x1,5 air ports and M22x1,5 water ports. The water-cooled design helps manage thermal loads effectively during operation. Regular inspection of the water inlet and outlet connections is recommended to ensure optimal cooling and prevent system overheating during heavy-duty service.

Maintaining the air compressor is vital for the overall health of the pneumatic braking system. Ensuring that the water-cooling pathways remain unobstructed will extend the service life of the component and prevent unexpected downtime in heavy commercial vehicle fleets.