A4571303715S Mercedes-Benz Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical engine-driven component within the air brake system of heavy commercial vehicles. By utilizing two piston-cylinder assemblies, it generates the necessary compressed air required for reliable braking performance and pneumatic system operation. This specific model features a water-cooled design to manage thermal loads during continuous operation, ensuring long-term durability in heavy-duty applications.

Compatibility and technical specifications

This component is engineered to be compatible with Mercedes-Benz vehicles. The unit features a Ø85.00 cylinder bore, a 56 mm stroke, and a swept volume of 636cm³. It includes M26x1,5 air inlet and outlet ports, along with M16x1,5 water inlet and outlet ports to facilitate efficient cooling and air delivery.

Installation and maintenance guidance

For workshop technicians, ensuring correct installation is vital for system integrity. This unit includes an ESS feature and a water-cooled valve plate to maintain optimal performance. When replacing the unit, verify that all port connections, including the M12x1,5 unloader port, are tightened to specification to prevent pressure leaks.

System performance and troubleshooting

Regular inspection of the water cooling lines and air ports is recommended to prevent buildup that could impede performance. Maintaining the integrity of the through drive mechanism ensures consistent air delivery throughout the vehicle's service life.

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 A4571303715S.