LP3998 KNORR-BREMSE Single Cylinder, Air Compressor

This high-strength component is engineered to provide consistent air pressure within the pneumatic braking system of heavy commercial vehicles. Designed as a single cylinder air compressor, it utilizes a robust architecture to maintain operational stability under demanding workshop conditions. The part features a water-cooling system to manage thermal loads effectively during intensive use.

LP3998 is the OE-equivalent of the KNORR-BREMSE Single Cylinder, Air Compressor used in KNORR-BREMSE systems. This product ensures seamless compatibility with the original specifications for the LP3998 reference, maintaining the integrity of the vehicle's air supply. It is designed to meet the precise requirements of heavy-duty professional applications.

For workshop technicians, this unit features an M26x1,5 air inlet and outlet port configuration, alongside an M10x1 air unloader port. The integration of a water-cooled valve plate and specialized ports (M16x1,5 for water) ensures precise assembly and long-term reliability. Regular maintenance and checking of the water inlet/outlet connections are recommended to ensure optimal system performance.

Detailed technical specifications include a 360cm³ swept volume and a 54 mm stroke. The component is built to handle the high-pressure demands of modern heavy commercial vehicle air brake systems while ensuring efficient through-drive functionality.