II30899ATV SP1 KNORR-BREMSE Twin Cylinder Air Compressor

This high-strength twin cylinder air compressor is engineered to provide consistent pneumatic pressure within heavy commercial vehicle braking systems. Designed with a focus on durability, the component features a water-cooled structure to manage thermal loads during intensive operation. The integration of a water-cooled valve plate ensures stable performance under various heavy-duty working conditions.

II30899ATV SP1 is the OE-equivalent of the KNORR-BREMSE II30899ATV SP1 twin cylinder air compressor used in KNORR-BREMSE systems. This technical component is built to meet exact specifications, including a cylinder bore of Ø88.00 and a swept volume of 608cm³. It maintains precise compatibility with the intended vehicle systems, ensuring seamless integration during assembly and long-term service.

Workshop technicians can rely on the precision of the M26x1,5 outlet port and M22x1,5 unloader port for standard installation procedures. The unit is specifically designed for water cooling (W) and features an ESS function to optimize air management. Maintenance should focus on checking the water inlet and outlet ports (M16x1,5) to ensure the cooling system remains unobstructed and functional.

Proper installation of this compressor ensures the stability of the air brake system's pressure levels. By utilizing high-strength components, this part addresses the rigorous demands of heavy commercial vehicle transport, providing a reliable solution for fleet maintenance and professional workshop repairs.