411 154 005 0 SP1 Mercedes-Benz Compatible Air Compressor

What does a single cylinder air compressor do?

This single cylinder air brake compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. By utilizing a single-piston mechanism, it compresses intake air to provide the necessary pressure for the air processing unit and storage tanks. This component is essential for maintaining consistent brake performance and system integrity during heavy-duty operations.

Compatibility and technical specifications

Specifically designed for compatibility with Mercedes-Benz vehicles, this unit features a water-cooled design to manage thermal loads effectively during continuous use. Technical specifications include a Ø85.00 mm cylinder bore, a 62 mm stroke, and a swept volume of 352cm³. The assembly is equipped with an ESS feature and a water-cooled valve plate to ensure long-term durability under high pressure.

Installation and maintenance guidance

For workshop technicians, proper installation requires attention to the M16x1,5 water inlet and outlet ports to prevent overheating. The air inlet and outlet ports are sized at M26x1,5, and the unit includes an M12x1,5 unloader port. Regular inspection of the through drive mechanism and cooling connections is recommended to maintain optimal air delivery and prevent system leaks.

System performance and troubleshooting

Consult your authorized distributor.

OE cross-reference

1100 035 020 (Single Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4111540050SP1.