II15993AT000 KNORR-BREMSE Twin Cylinder, Air Compressor

The technical function of this twin cylinder air compressor is to provide consistent air pressure within the pneumatic system of heavy commercial vehicles. Designed with high-strength components, it ensures the reliable operation of the air brake systems through a robust two-cylinder structure. This component is essential for maintaining the pneumatic integrity required for heavy-duty vehicle performance.

II15993AT000 is the OE-equivalent of the KNORR-BREMSE II15993AT000 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This part is engineered to meet strict technical standards and provides a seamless fit for compatible pneumatic architectures. It features a specialized water-cooled design to manage thermal loads during operation.

Workshop technicians should note the specific port dimensions, including the M26x1,5 air inlet/outlet and the M22x1,5 unloader port, to ensure correct assembly. The unit is water-cooled (W) and includes a water-cooled valve plate for enhanced thermal management. Proper maintenance of the cooling lines and checking the M16x1,5 water ports is recommended during service intervals to prevent overheating.

This air compressor is optimized for heavy commercial vehicle applications where durability is paramount. The integration of the ESS feature and the dual-cylinder configuration supports high-demand cycles in demanding environments.