5301100 Cummins Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It functions by compressing intake air and delivering it to the air processing unit, ensuring the necessary pressure is maintained for braking performance. The unit is built with high-strength components to withstand continuous heavy-duty cycles.

Compatibility and engine fitment

This specific model is compatible with Cummins engines and is designed to integrate seamlessly into existing pneumatic architectures. It features a water-cooled valve plate and an ESS feature to optimize thermal management during operation. The unit's design ensures stable pressure delivery even under demanding service conditions.

Installation and maintenance guidance

For proper installation, technicians should verify the water inlet and outlet ports (3/4" - 16 UNF) and ensure the air outlet port (M27x2) is correctly aligned. Monitoring the unloader port (M10x1) during maintenance is recommended to prevent system pressure fluctuations. Regular inspection of the single-cylinder housing ensures long-term reliability.

Troubleshooting and system checks

When troubleshooting air pressure issues, check the water cooling lines and the integrity of the M27x2 outlet connection. Maintaining clean intake air helps preserve the internal components of this high-strength compressor.

OE cross-reference

2500 030 002 (Single Cylinder Compressor) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 5301100.