541 130 27 19 S1 MERCEDES BENZ ACTROS 2557 Air Compressor

This single cylinder air compressor serves as a critical component within the pneumatic braking and engine systems of heavy-duty vehicles. Designed to provide consistent air pressure, it utilizes a precision-engineered cylinder structure to maintain operational stability under demanding heavy commercial vehicle conditions.

541 130 27 19 S1 is the OE-equivalent single cylinder air compressor used in the MERCEDES BENZ ACTROS 2557. This high-strength component is specifically designed to meet the technical requirements of the original equipment, ensuring seamless integration with existing vehicle systems.

The assembly features a cylinder bore of Ø100.00 mm and a stroke of 48 mm, providing a swept volume of 377cm³. It is equipped with an M26x1,5 air inlet/outlet port configuration and an M12x1 unloader port. The unit is water-cooled (W) to manage thermal loads during extended operation, making it suitable for professional workshop maintenance and fleet service requirements.

Workshop technicians should ensure all connection ports, including the M14x1,5 water ports, are properly seated to prevent leaks. This component is engineered for direct installation in heavy commercial vehicle chassis where high-pressure air supply is essential for safety and performance.