5286677 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 system of heavy commercial vehicles. It functions by compressing intake air and directing it to the air processing unit, ensuring the necessary pressure is maintained for reliable braking performance. Built with high-strength components, this unit is designed to withstand rigorous operating conditions while maintaining consistent output.

Engine compatibility and fitment

This specific model is engineered to be compatible with Cummins engines and their associated pneumatic systems. Its compact, single-cylinder architecture makes it an efficient solution for various heavy commercial vehicle applications, including trucks and construction machinery. It ensures the air demand of the braking system is met through stable compression cycles.

Technical specifications and maintenance

Designed for professional installation, this unit features a water-cooled design to prevent overheating during sustained heavy-duty operation. Technical specifications include a 318cm³ swept volume, a Ø85.00mm cylinder bore, and an M27x2 air outlet port. The inclusion of an ESS feature and a water-cooled valve plate enhances its durability in demanding environments.

Installation and performance guidance

To ensure optimal system performance, technicians should inspect the water inlet and outlet ports (3/4" - 16 UNF) and verify the integrity of the M10x1 unloader port during routine maintenance. Consult your authorized distributor to check the compatibility list.

OE cross-reference

2500 030 002 (Single Cylinder Compressor) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 5286677.