2500 030 002 CUMMINS Single Cylinder, Air Compressor

This single cylinder air compressor is engineered to provide consistent pneumatic pressure within the air brake system of heavy-duty vehicles. Designed with high-strength components, it manages critical air supply functions under rigorous operating conditions, ensuring the reliability of the vehicle's pneumatic architecture.

The 2500 030 002 is the OE equivalent of the CUMMINS 3949098 air compressor used in heavy commercial vehicle systems. This specific model features a Ø85.00 cylinder bore, a 56 mm stroke, and a swept volume of 318cm³. It includes an M27x2 air outlet port and is designed for water-cooled operation (W) to maintain optimal thermal stability during continuous service.

For workshop technicians and fleet managers, this component offers precise fitment with an M10x1 air unloader port and a through-drive configuration. The water inlet and outlet ports utilize a 3/4 - 16 UNF standard to ensure secure and leak-free integration into the existing cooling circuit.

Maintenance of the air compressor system is essential for braking safety. Technicians should regularly inspect the water-cooled valve plate and connection ports to prevent pressure drops or thermal issues within the pneumatic system.