1100 225 020 Twin Cylinder, Air Compressor — MERCEDES BENZ

This heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure for essential vehicle systems. Designed with a robust architecture, it features a Ø85.00mm cylinder bore and a 56mm stroke to handle high-demand cycles. The unit is water-cooled (W) to maintain optimal operating temperatures during intense service intervals, ensuring long-term reliability in heavy commercial vehicle applications.

1100 225 020 is the OE equivalent of the MERCEDES BENZ 906 130 15 15 SP2, 906 130 18 15 SP2, 906 130 47 15 SP2, and 906 130 52 15 SP2 air compressors used in heavy commercial vehicles. It is also fully compatible with WABCO systems including references 411 553 001 0 SP2, 411 553 002 0 SP2, 411 553 003 0 SP2, and 411 553 004 0 SP2. This part ensures seamless integration within existing brake-suspension pneumatic architectures.

Workshop technicians should note the specific port configurations during installation: the air inlet port is Ø30, the air outlet port is M26x1,5, and the unloader port is M12x1,5. The component features a water-cooled valve plate and is designed for direct through-drive assembly. Regular checks of the water inlet (M14x1,5) and outlet (M16x1,5) connections are recommended to maintain peak performance and prevent system downtime.

For optimal service life, ensure that the water cooling system provides adequate flow through the designated ports. This component's design focuses on high-strength components to withstand the thermal stresses typical of long-haul transport environments.