2500 090 001 Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

A single cylinder air brake compressor is a piston-type component that produces the compressed air pressure required for the operation of braking systems in heavy commercial vehicles. This specific unit features a water-cooled design to prevent overheating during intensive use, ensuring long-lasting and reliable service in demanding environments.

Vehicle and engine compatibility

This compressor is compatible with various vehicle models including Freightliner, Kenworth, Peterbilt, and Ford Trucks, primarily utilizing Cummins ISB and ISC engines. It is also fitted to Volvo and International vehicles, making it a versatile choice for diverse fleets. The unit includes an ESS feature and a water-cooled valve plate to maintain optimal thermal management.

Installation and maintenance guidance

For proper maintenance, technicians should verify the water inlet and outlet ports, which feature 3/4 16UNF connections. Ensure that the air inlet port (Ø25) and air outlet port (M27x2) are clear of debris during installation. Regular inspection of the single piston assembly helps prevent premature wear and ensures consistent air delivery to the processing unit.

Selection guidance

Consult your authorized distributor to confirm exact fitment for your specific engine model and vehicle series.

OE cross-reference

2500 090 001 (Single Cylinder Compressor) is the equivalent of the Cummins and WABCO OE numbers. This part directly replaces Cummins OE numbers 3944460, 3948842. It also replaces WABCO OE number 9111545000.