LP4992 SP2 KNORR-BREMSE Twin Cylinder, Air Compressor

This twin cylinder air compressor is engineered to provide reliable pneumatic pressure within heavy commercial vehicle braking systems. Featuring a dual-cylinder configuration with a Ø88.00 mm bore and a 50 mm stroke, it ensures consistent air delivery for demanding industrial applications. The component is designed to withstand high-pressure environments while maintaining optimal thermal regulation through its integrated water-cooling system.

LP4992 SP2 is the OE-equivalent of the KNORR-BREMSE LP4992 SP2 twin cylinder air compressor used in heavy commercial vehicle pneumatic systems. This part is fully compatible with KNORR-BREMSE technical standards and includes essential features such as a through-drive design and an ESS feature. The specific technical profile includes an air inlet port of Ø29 and an unloader port of M22x1,5 to ensure seamless integration into the existing assembly.

Workshop technicians should note that this water-cooled unit requires precise connection of the M16x1,5 water inlet and outlet ports to maintain thermal stability. During installation, ensure the M26x1,5 air outlet is properly seated to prevent leaks in the pneumatic circuit. Regular maintenance of the water cooling passages is essential to ensure the longevity of the high-strength components and to prevent overheating during intensive operation.