LP4993 KNORR-BREMSE Twin Cylinder, Air Compressor

This heavy-duty twin cylinder air compressor is engineered to provide reliable air pressure for critical braking systems in heavy commercial vehicles. Designed with a robust structure, the component ensures consistent performance under demanding operational cycles through its advanced water-cooling system and precision-engineered internal components.

LP4993 is the OE equivalent of the KNORR-BREMSE twin cylinder air compressor used in KNORR-BREMSE systems. This part features a cylinder bore of Ø88.00 and a swept volume of 608cm³, ensuring optimal pneumatic output. It is specifically designed to meet the rigorous standards required for high-pressure air production in heavy-duty vehicle environments.

For workshop technicians, this unit offers seamless installation with standardized port sizes, including an M26x1,5 air outlet and M16x1,5 water ports. The inclusion of the ESS feature and water-cooled valve plate ensures thermal stability during long-haul operations. Regular maintenance and checking of the water inlet and unloader ports are recommended to maintain optimal system pressure.

This professional-grade component is manufactured using high-strength components to ensure durability in the most intensive service environments. By maintaining precise tolerances in the stroke and cylinder geometry, it provides a stable air supply essential for the safety and reliability of the vehicle's pneumatic braking architecture.