5286677 Compatible ISL Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component in the pneumatic braking system, providing the necessary compressed air for heavy commercial vehicle operations. Designed for durability, this piston-type unit utilizes a single-piston structure to ensure efficient air production for the air processing unit and storage tanks.

Compatibility and engine fitment

This component is compatible with Cummins engines and is engineered to withstand demanding thermal conditions through its water-cooled design. The unit features a water inlet and outlet port sized at 3/4" - 16 UNF and a swept volume of 318cm³ to maintain consistent pressure delivery.

Installation and maintenance guidance

For proper installation and maintenance, technicians should verify the water cooling lines and ensure the M27x2 air outlet port is securely connected. Regular inspection of the valve plate and unloader port (M10x1) is recommended to prevent pressure fluctuations or system leaks. Consult your authorized distributor for more information.

System reliability and troubleshooting

Maintaining the integrity of the air supply chain is essential for brake performance. This compressor is built with high-strength components to ensure long-term reliability in heavy-duty service environments.

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.