911 153 548 0 WABCO Single Cylinder, Air Compressor

The single cylinder air compressor is a critical component designed to provide consistent pneumatic pressure for heavy-duty braking and suspension systems. This high-strength component is engineered to maintain optimal performance under demanding thermal and mechanical stress within the air brake system.

The 911 153 548 0 is the OE equivalent of the WABCO Single Cylinder, Air Compressor used in professional heavy commercial vehicle applications. This water-cooled unit features a cylinder bore of Ø85.00 and a stroke of 56 mm, ensuring reliable air delivery. It is fully compatible with WABCO systems and meets the stringent requirements of modern industrial pneumatic hardware.

Maintenance technicians should ensure that the water inlet and outlet ports (1/2”-14 NPT) are clear and that the air unloader port (M10x1) operates without obstruction. Regular inspection of the through-drive mechanism and seal integrity around the port connections is recommended to prevent pressure drops in the system.

This component provides a stable swept volume of 318cm³, ensuring that air supply remains constant during high-load operations. For optimal durability, always verify compatibility with your specific vehicle hardware and ensure the water-cooling system is functioning correctly to prevent overheating.