KZ433 KNORR-BREMSE Twin Cylinder, Air Compressor

This heavy-duty Twin Cylinder, Air Compressor is engineered to provide consistent pneumatic pressure within the air brake system. Designed with a dual-cylinder configuration, it ensures high-strength performance and reliability under demanding heavy commercial vehicle operations. The component features a water-cooled design to maintain optimal thermal stability during continuous operation.

KZ433 is the OE-equivalent of the KNORR-BREMSE KZ433 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This part is an exact match for the 7600 750 004 and 423087 (with gear) specifications, ensuring seamless integration into your existing braking hardware. The unit is optimized for heavy commercial vehicle applications where precision and durability are critical.

For workshop technicians, this air compressor features an M26x1,5 air inlet and outlet port, alongside M16x1,5 water ports for efficient cooling. The integration of the ESS feature and a water-cooled valve plate ensures the system remains stable during high-load cycles. Regular inspection of the water inlet and outlet connections is recommended to maintain peak efficiency in the pneumatic system.

Technical specifications include a 440cm³ swept volume and a robust build quality designed for long service intervals. The through-drive capability and specific port dimensions make it a reliable choice for maintaining heavy commercial vehicle fleet uptime.