2500 030 004 Air Compressor for Heavy Vehicles

What does a single cylinder air compressor do?

A single cylinder air compressor is a vital component within the pneumatic braking system of heavy commercial vehicles. It functions by compressing atmospheric air to provide the necessary pressure required for reliable brake operation and other pneumatic functions. These units are preferred in medium-duty applications due to their efficient design and robust performance under demanding road conditions.

Compatible vehicles and engines

This compressor is engineered for a wide range of heavy-duty vehicles, including models from International, Freightliner, Kenworth, Peterbilt, Volvo, Mack, and Western Star. It is specifically designed to work seamlessly with Cummins ISB, ISX, and X series engines. This ensures consistent air pressure delivery across various truck series such as the Cascadia, T680, and ProStar.

Installation and maintenance

To ensure optimal performance, technicians should regularly inspect the air lines and mounting points for any signs of vibration or leakage. Maintaining clean air intake is essential for preserving the internal piston and ring assemblies. Proper installation according to engine specifications helps maintain long-term efficiency and minimizes maintenance requirements.

Selection guidance

Check the compatibility list to ensure this unit meets your specific engine and vehicle requirements.

OE cross-reference

2500 030 004 (Single Cylinder Compressor) is the equivalent of the Cummins and WABCO OE numbers. This part directly replaces Cummins OE numbers 3104216, 3687343, 3690864, 4318220. It also replaces WABCO OE numbers 9111530190, 9111530197.