1100 020 003 MERCEDES BENZ Twin Cylinder, Air Compressor

This heavy-duty Twin Cylinder, Air Compressor is engineered to provide consistent and reliable air compression for heavy commercial vehicle systems. Designed for high-demand environments, the component ensures optimal pneumatic pressure through its precision-engineered cylinder structure and robust internal components. The integration of a water-cooled valve plate and optimized port sizing allows the unit to maintain performance even under high thermal loads.

1100 020 003 is the OE equivalent of the MERCEDES BENZ 457 130 22 15 Twin Cylinder, Air Compressor used in MERCEDES BENZ and EVOBUS vehicles. This part is also fully compatible with WABCO systems such as 911 553 103 0. Ensuring exact fitment is critical for maintaining the air brake system's integrity in heavy-duty trucks and buses.

Workshop technicians should note the specific connection requirements for installation. The unit features an M26x1,5 air inlet and outlet port, alongside an M12x1,5 air unloader port. For optimal cooling performance, ensure the M16x1,5 water inlet and outlet ports are securely connected to the vehicle's water circulation system. Regular inspection of the water-cooled components is recommended to prevent overheating during long-haul operations.

Maintaining the air compressor is essential for the overall safety of the braking system. This part is specifically designed for heavy commercial vehicle applications where high-strength components are required to meet strict OEM standards. Regular maintenance cycles help prevent pressure drops and ensure consistent operation across all pneumatic subsystems.