2500 030 001 WABCO SS318 Single Cylinder, Air Compressor

This single cylinder air compressor is engineered to provide consistent pneumatic pressure within heavy commercial vehicle braking and engine systems. Designed with a water-cooled architecture, it utilizes a high-strength component structure to maintain performance under high-load thermal conditions. The unit features a precise Ø85.0{mm} bore and a 56 mm stroke, delivering a swept volume of 318cm³ for stable air output.

2500 030 001 is the OE-equivalent of the CUMMINS 3104216RX and WABCO 911 153 510 0, 911 153 607 0, or 911 153 607 7 air compressors used in CUMMINS ISX engines and WABCO SS318 systems. This component ensures seamless integration with existing engine architectures, maintaining the rigorous standards required for heavy-duty transport operations.

For workshop technicians, the installation process is streamlined by the standardized M27x2 air outlet port and M18x1.5 water ports. The compressor includes an integrated ESS feature and a through-drive design to facilitate easy assembly. Regular maintenance should focus on checking the water cooling connections and ensuring the air unloader port (M10x1) remains free of debris to prevent system downtime.

Maintaining precise tolerances in the cylinder bore and piston movement is vital for long-term reliability. This unit is specifically built to handle the intense vibration and thermal stress typical of heavy commercial vehicle environments, ensuring that the air brake system remains fully functional during long-haul operations.