1189106 KNORR-BREMSE Twin Cylinder Air Compressor

This twin cylinder air compressor serves as a vital component within the pneumatic system of heavy commercial vehicles, ensuring consistent air production for braking and suspension functions. Designed with a robust architecture, it features a water-cooled valve plate and specialized ports to manage thermal loads effectively during continuous operation. The assembly is built to meet the rigorous demands of heavy-duty industrial environments.

1189106 is the OE-equivalent of the KNORR-BREMSE 1189106 twin cylinder air compressor used in KNORR-BREMSE systems. This component is specifically engineered to match the technical requirements of original equipment standards, ensuring seamless integration into existing air brake architectures. The precision-engineered Ø75.00 cylinder bore and 440cm³ swept volume provide the necessary volumetric flow for reliable system pressure.

For workshop technicians, the installation process is streamlined by the standardized M12x1,5 unloader port and M18x1,5 water inlet/outlet ports. Proper maintenance of the cooling connections is essential to ensure the long-term durability of the water-cooled valve plate. Regular inspection of the through-drive mechanism and port seals will help maintain optimal performance within the vehicle's pneumatic circuit.

This high-strength component is designed for professional service environments where precision and durability are non-negotiable. By adhering to strict technical specifications, it provides a dependable solution for maintaining heavy commercial vehicle air systems.