A04571303715S Mercedes-Benz Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor is an essential engine-driven component within the air brake system of heavy commercial vehicles. By utilizing two piston-cylinder assemblies, it provides a higher air output compared to single-cylinder models, ensuring rapid reservoir filling and consistent pressure for demanding braking requirements.

Compatibility and technical specifications

Specifically designed for Mercedes-Benz applications, this unit features a water-cooled design with M16x1,5 water inlet and outlet ports to manage thermal loads effectively. The technical configuration includes a Ø85.00 mm cylinder bore, a 56 mm stroke, and a 636cm³ swept volume, providing the necessary throughput for heavy-duty operations.

Installation and maintenance guidance

For workshop technicians, maintenance involves inspecting the M26x1,5 air ports and the M12x1,5 unloader port to prevent leaks. The presence of the ESS feature and a water-cooled valve plate ensures stable performance under high-demand conditions. Always verify mounting interfaces and port dimensions before installation to ensure correct fitment.

Reliability in heavy duty applications

Selecting the correct compressor is vital for maintaining the integrity of the pneumatic braking system. This unit is engineered with high-strength components to withstand the rigorous cycles of heavy commercial vehicle operation.

OE cross-reference

1100 250 005 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A04571303715S.