A4571305515 Twin Cylinder Air Compressor for Mercedes-Benz

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to generate high-volume compressed air. Designed with high-strength components, it provides the necessary air output to maintain optimal pressure levels for braking and pneumatic systems during intensive operations.

Vehicle and engine compatibility

This unit is specifically designed for Mercedes-Benz vehicles, ensuring seamless integration with original equipment requirements. It features a through drive design and includes an ESS feature to enhance system reliability. This compressor is also fitted to Mercedes-Benz trucks and heavy commercial machinery.

Installation and maintenance guidance

Technicians should note the water-cooled configuration, which includes M16x1.5 water inlet and outlet ports to manage thermal loads effectively. During installation, verify the M26x1.5 air inlet/outlet threads and the M12x1.5 unloader port to ensure a secure fit. Regular checks of the cooling lines and mounting interface are recommended to maintain peak performance.

System performance and troubleshooting

For optimal performance, ensure that the water-cooled valve plate is free of debris and that all connections are torqued to specification. This unit provides high-efficiency compression for multi-axle tractor units and heavy-duty commercial vehicles requiring rapid reservoir filling.

OE cross-reference

1100 255 002 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4571305515.