2500 030 003 CUMMINS Single Cylinder, Air Compressor

The heavy-duty single cylinder air compressor is a critical component in the pneumatic systems of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension functions. This water-cooled unit is engineered with high-strength components to withstand demanding thermal conditions, featuring a Ø85.0 ´bore and a swept volume of 318cm³ to maintain optimal operational-efficiency throughout its service life.

2500 030 003 is the OE-equivalent of the CUMMINS 31034, 3558163, 3680441, 4053825, 4059825, 4069825, and 4952756 air compressors used in CUMMINS M11, N14, and ISM engines, as well as WABCO systems like 911 153 520 0. This component ensures seamless integration within the engine's air supply architecture.

Designed for workshop technicians and fleet managers, this compressor features an M27x2 air outlet port and a M10x1 unloader port. Maintenance should focus on checking the water inlet/outlet ports (3/4" - 16 UNF) and ensuring the water-cooling system is free of obstructions to prevent overheating during long-haul operations. Proper installation of the through-drive mechanism is essential for maintaining system synchronization.