85000329 SP1 Compatible Single Cylinder Compressor

What does a single cylinder compressor do?

This water-cooled single cylinder compressor is a critical component within the pneumatic air brake system of heavy commercial vehicles. It functions by compressing intake air and delivering it to the air processing unit and tanks, ensuring consistent pressure for braking performance. The unit is designed with high-strength components to withstand sustained heavy-duty operation.

Compatibility and design

This compressor is compatible with WABCO systems and is specifically engineered for applications requiring efficient air production. The design features a water-cooled valve plate to prevent overheating during long-haul or heavy-load service, ensuring stable performance across varying environmental conditions.

Technical specifications and installation

The technical configuration includes an Ø85.00 bore and a 62 mm stroke, providing a swept volume of 352cm³. It features M26x1,5 air inlet ports and M14x1,5 water inlet/outlet ports to facilitate integration into the vehicle's existing cooling and pneumatic circuits. Regular inspection of the water ports and outlet connections is recommended to maintain optimal cooling efficiency.

Maintenance for longevity

Maintaining the integrity of the cooling circuit is vital for the longevity of this single cylinder unit. Ensuring that the M14x1,5 ports remain free of debris helps prevent overheating, which is crucial for maintaining the high-pressure output required for heavy commercial vehicle safety systems.

OE cross-reference

1100 040 020 (Single Cylinder Compressor) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 85000329SP1.