1100 290 001 MERCEDES BENZ Twin Cylinder, Air Compressor

The heavy-duty Twin Cylinder, Air Compressor provides essential pneumatic pressure for heavy commercial vehicle braking systems. Engineered with a precision-machined Ø85.00 cylinder bore and a 56 mm stroke, this component is designed to maintain stable air output under demanding operational conditions. The integration of a water-cooled valve plate and high-strength components ensures optimal thermal management during continuous use.

1100 290 001 is the OE-equivalent air compressor used in MERCEDES BENZ CITARO O530 (OM906/OM909), CONECTO O345 (OM902/OM906), ECONIC (OM906), and TOURINO (OM906) models, and is also compatible with WABCO systems. This part serves as a direct replacement for OEM numbers 906 130 25 15 and 912 510 000 0, ensuring seamless integration with existing engine architectures.

For workshop technicians, this unit features an M26x1,5 air inlet and outlet port configuration, along with an M12x1 unloader port. The water-cooled design utilizes M14x1,5 and M16x1,5 ports for efficient heat dissipation. Regular inspection of the through-drive mechanism and water inlet connections is recommended during routine heavy vehicle service intervals to maintain peak system efficiency.

Maintaining the air brake system requires parts that adhere to strict technical tolerances. This twin cylinder configuration provides the necessary volumetric capacity of 636cm³ to support the pneumatic demands of large-scale transport vehicles, ensuring that the air brake compressor functions reliably within the vehicle's primary pneumatic circuit.