5301094 Cummins Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as the primary source of compressed air required for the braking systems in heavy commercial vehicles. By utilizing a single-piston, single-cylinder housing structure, it effectively compresses intake air to supply the air processing unit and storage tanks. The unit is designed with high-strength components to ensure long-term reliability within the pneumatic system.

Compatibility and engine fitment

This specific model is compatible with Cummins engines and provides reliable pressure delivery for heavy-duty applications. It features a water-cooled valve plate and integrated ESS functionality to maintain optimal operating temperatures during continuous service.

Installation and maintenance guidance

Technicians should verify that the water inlet and outlet ports (3/4" - 16 UNF) are properly connected to the cooling circuit to prevent overheating. Given the Ø25 air inlet port and M27x2 outlet port specifications, ensure all connections are tightened to prevent pressure leaks. Regular inspection of the through drive mechanism is recommended to maintain system integrity.

System troubleshooting

Check the compatibility list for specific engine fitment and ensure the compressor matches the existing air unloader port requirements.

OE cross-reference

2500 030 002 (Single Cylinder Compressor) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 5301094.