KZ433 KNORR-BREMSE Twin Cylinder, Air Compressor

This heavy-duty air compressor is engineered to provide reliable pneumatic pressure within the air brake system of heavy commercial vehicles. Designed with a twin cylinder configuration and a water-cooled valve plate, it ensures optimal thermal management and consistent performance under demanding operating conditions.

The KZ433 is the OE equivalent of the KNORR-BREMSE KZ433 Twin Cylinder, Air Compressor used in specialized heavy-duty systems. This component features a cylinder bore of Ø75.00 and a 50 mm stroke, providing a swept volume of 440cm³. It is specifically designed for compatibility with KNORR-BREMSE hardware. KZ433 is the OE equivalent of the KNORR-BREMSE KZ433 used in professional heavy commercial vehicle systems.

The installation process requires precision regarding the air and water ports to ensure a leak-free connection. The unit features an M26x1,5 air inlet/outlet and M16x1,5 water ports. Technicians should verify the through-drive compatibility and ensure the ESS feature is correctly integrated during assembly to maintain system integrity.

Maintaining proper cooling and checking for any air leaks around the ports will help prolong the service life of the compressor. Regular inspections of the water-cooled components are recommended to prevent overheating during high-load cycles.