LK3994 KNORR-BREMSE Single Cylinder, Air Compressor

This heavy-duty single cylinder air compressor is engineered to provide reliable air supply and consistent pressure for heavy commercial vehicle braking systems. Designed with a robust structure, it ensures optimal performance in demanding environments by maintaining high-strength mechanical standards during operation.

LK3994 is the OE-equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in heavy commercial vehicle systems. This component is specifically engineered for compatibility with KNORR-BREMSE hardware, ensuring seamless integration and long-term reliability in the pneumatic circuit.

The assembly features a water-cooled design with a single cylinder configuration, optimized for high-duty cycles. Workshop technicians should verify the water inlet and outlet port dimensions (M16x1,5) and the air ports (M26x1,5 inlet and M22x1,5 outlet) to ensure perfect fitment during installation. Regular maintenance of the cooling system and checking for leaks at the ports is recommended to maintain peak system performance.

Technical specifications include a 54mm stroke and a 360cm³ swept volume. The unit is designed to withstand heavy-duty grade conditions while providing steady pneumatic pressure required for safety-critical heavy commercial vehicle applications.