4933782 Cummins Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air compressor functions as a vital component in the pneumatic system of heavy commercial vehicles, providing the necessary compressed air for the braking system. By utilizing a single-piston, single-cylinder housing structure, it efficiently converts mechanical energy into pneumatic pressure, ensuring consistent air supply to the air processing unit and tanks.

Compatibility with Cummins engines

This specific model is designed for compatibility with Cummins engines and is suitable for heavy-duty applications requiring high-strength components. Its design ensures it meets the rigorous demands of the air brake system in trucks and construction machinery, providing a reliable link between the engine and the brake performance.

Installation and maintenance guidance

For optimal performance, technicians should monitor the water-cooled system, noting the 3/4" - 16 UNF water inlet and outlet ports. This unit features a water-cooled valve plate and an ESS feature to manage thermal loads effectively. Maintenance should focus on checking the M27x2 air outlet port and M10x1 unloader port to prevent pressure fluctuations.

System performance and maintenance

When replacing this component, ensure all connections are secure to maintain the integrity of the air circuit. Proper installation of this water-cooled unit helps prevent overheating during continuous operation in heavy commercial vehicle service.

OE cross-reference

2500 030 002 (Single Cylinder Compressor) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 4933782.