1100 020 001 MERCEDES BENZ Twin Cylinder, Air Compressor

This twin cylinder air compressor serves as a vital component within the pneumatic systems of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension operations. Engineered with a 636cm³ swept volume and a specialized water-cooled design, it provides high-strength performance under demanding duty cycles. The integration of an ESS feature and precision-engineered ports ensures seamless integration into existing heavy-duty air management systems.

1100 020 001 is the OE equivalent of the MERCEDES BENZ 457 130 27 15 air compressor used in MERCEDES BENZ heavy commercial vehicles. This unit is also fully compatible with WABCO systems, specifically matching the requirements for WABCO 911 553 105 0. The component is designed to meet strict technical standards for reliability and durability in professional transport environments.

Workshop technicians should note the specific port dimensions: the air inlet and outlet utilize M26x1,5 threads, while the water cooling system employs M16x1,5 ports. The unit is water-cooled (W) to maintain optimal operating temperatures during long-haul transport. Proper installation requires verifying the M12x1,5 air unloader port alignment and ensuring the through-drive mechanism is correctly seated to prevent mechanical stress or pressure drops in the pneumatic circuit.

Maintenance of this compressor involves regular checks of the water cooling lines and port seals to ensure no leakage occurs within the engine compartment. Given its heavy-duty grade materials and robust construction, this part is optimized for long-term service in professional vehicle fleets.