3000 030 002 Compatible WABCO Single Cylinder Compressor

What does a single cylinder compressor do?

This single cylinder air compressor is a critical component within the pneumatic braking system of heavy commercial vehicles. It functions by compressing intake air and delivering it to the air processing unit to maintain necessary pressure levels for braking performance. This specific model is engineered with high-strength components to withstand the thermal and mechanical stresses of continuous operation.

Technical specifications and fitment

Designed for compatibility with WABCO systems, this unit features a water-cooled design to ensure optimal thermal management during service. Technical specifications include a Ø85.00 mm cylinder bore, a 56 mm stroke, and a swept volume of 318cm³. The unit is equipped with an M30x1,5 air inlet port, an M26x1,5 air outlet port, and an M12x1,5 unloader port to ensure precise system integration.

Installation and maintenance guidance

To ensure proper function, technicians should verify the water inlet and outlet connections (M16x1,5) and check the through drive mechanism during installation. Regular inspection of the valve plate and cooling lines is recommended to prevent pressure drops in the pneumatic circuit. Maintaining clean air intake is essential for preserving the integrity of the internal piston assembly.

Troubleshooting and reliability

When replacing an existing unit, ensure that all port connections are tightened to specification to prevent leaks. This compressor is suitable for heavy-duty applications where consistent air delivery is required for vehicle safety and braking reliability.

OE cross-reference

3000 030 002 (Single Cylinder Compressor) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9121400110.