2500 260 001 Single Cylinder Compressor for Cummins

What does a single cylinder compressor do?

A single cylinder air brake compressor is a piston-type component that produces the compressed air required for the braking systems in heavy commercial vehicles.

Vehicle and engine compatibility

This water-cooled unit is designed to integrate into the engine cooling circuit to prevent overheating during sustained heavy-load operations. It is suitable for various heavy commercial vehicles including KamAZ, Dongfeng, and Ford Trucks, specifically designed to work with Cummins ISBe and ISLe engines. This compressor ensures consistent air pressure delivery to the air processing units.

Technical specifications and installation

The technical configuration includes a cylinder bore of Ø80.00 mm and a 45 mm stroke, providing a swept volume of 225cm³. It features an M26x1,5 air inlet port, an M22x1,5 outlet port, and an M10x1 unloader port. The assembly is equipped with a water-cooled valve plate and through drive capability to ensure reliable performance under pressure.

Maintenance and performance

To maintain optimal brake performance, technicians should regularly inspect the water inlet and outlet ports (M16x1,5) for leaks and ensure the unloader port remains clear. Consult your authorized distributor.

OE cross-reference

2500 260 001 (Single Cylinder Compressor) is the equivalent of the Cummins and Knorr-Bremse OE numbers. This part directly replaces Cummins OE number 3975798. It also replaces Knorr-Bremse OE number K006282.