LP4985 KNORR-BREMSE Twin Cylinder, Air Compressor

The technical design of this twin cylinder air compressor ensures reliable pneumatic pressure within the heavy-duty braking system. Built with high-strength components, the unit features a 50 mm stroke and a 608cm³ swept volume to maintain consistent performance under demanding operational cycles. Its water-cooled architecture and specialized port configurations are engineered for extreme durability in heavy commercial vehicle environments.

LP4985 is the OE-equivalent of the KNORR-BREMSE Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This unit is specifically designed to meet the precise requirements of heavy commercial vehicle pneumatic systems, ensuring seamless integration and long-term reliability. The assembly includes a water-cooled valve plate and an ESS feature to optimize thermal management during operation.

Workshop technicians should note the specific port dimensions, including the M26x1,5 air outlet and M16x1,5 water ports, to ensure correct installation. Proper maintenance of the cooling lines and checking the unloader port integrity are essential for preventing system overheating. This component provides a direct fit for professional service and routine maintenance of air brake compressor systems.