2500 030 002 CUMMINS Single Cylinder, Air Compressor

The high-strength components of this single cylinder air compressor ensure reliable air production within the engine's pneumatic system. Designed for heavy commercial vehicle applications, this part maintains consistent pressure through its robust water-cooled structure and precision-engineered cylinder bore.

2500 030 002 is the OE-equivalent CUMMINS Single Cylinder, Air Compressor used in CUMMINS ISL, ISC, QSL9, QSL, ISCE, and ISLE engines. This unit is fully compatible with WABCO systems and meets the strict technical requirements of the original equipment. It serves as a direct replacement for OEM codes such as 3944525, 3948846, 3949098, 3949718, 3966520, 3969110, 4933782, 4936218, 4991799, 5286677, 5286970, 5301094, and 5301100.

Workshop technicians should ensure the water inlet and outlet ports (3/4" - 16 UNF) are correctly connected to the cooling circuit to prevent overheating. The unit features a through-drive design and an ESS feature for optimized performance. Regular inspection of the air unloader port and air outlet connections is recommended during standard heavy-duty vehicle maintenance intervals to ensure optimal system pressure.