9111539580 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 braking system of heavy commercial vehicles. It functions by compressing intake air to provide the necessary pressure for the air processing unit and storage tanks. Built with high-strength components, this water-cooled unit is engineered to maintain optimal operating temperatures even during sustained heavy-duty use.

Compatibility and application

This component is compatible with WABCO systems and is designed for heavy commercial vehicle applications including trucks and buses. The design features a water-cooled valve plate and an integrated ESS feature to ensure efficient performance. It operates via through drive and is specifically engineered to meet the rigorous demands of heavy-duty braking cycles.

Technical specifications

Technical specifications include a cylinder bore of Ø85.00 mm, a stroke of 56 mm, and a swept volume of 318cm³. The unit features an M27x2 air outlet port, an M10x1 unloader port, and water inlet/outlet ports sized at 3/4" - 16 UNF. These precise dimensions ensure a secure fitment during installation into the engine cooling circuit.

Maintenance and inspection

To maintain peak performance, technicians should regularly inspect the water cooling lines and check for any pressure drops in the pneumatic circuit. Ensuring the unloader port remains clear will help prevent excessive pressure buildup within the system.

OE cross-reference

2500 030 002 (Single Cylinder Compressor) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9111539580.