II15993C57 KNORR-BREMSE Twin Cylinder, Air Compressor

The heavy-duty grade air compressor is engineered to provide consistent pneumatic pressure within the braking system. This twin cylinder unit features a precise 440cm³ swept volume and a Ø75.00 mm cylinder bore, ensuring reliable operation under demanding industrial conditions. Designed with a dual-cylinder architecture, it maintains high-strength performance for critical heavy commercial vehicle applications.

II15993C57 is the OE-equivalent of the KNORR-BREMSE II15993C57 Twin Cylinder, Air Compressor used in heavy commercial vehicle braking systems. This component is engineered for seamless integration with compatible KNORR-BREMSE hardware, ensuring that air pressure levels remain stable during operation.

For workshop technicians, this unit features a water-cooled design with M16x1,5 inlet and outlet ports to manage thermal loads effectively. The assembly includes an M22x1,5 air unloader port and M26x1,5 air inlet/outlet ports. Regular maintenance and checking of the water cooling connections and port integrity is recommended to ensure long-term system reliability and prevent pressure drops during service intervals.