457 130 69 15 MERCEDES BENZ O403 OM457 Air Compressor

The heavy-duty twin cylinder air compressor provides essential pneumatic pressure for heavy commercial vehicle systems. Engineered for reliability, this component ensures consistent air delivery within the braking and auxiliary pneumatic circuits, maintaining system integrity under demanding operating conditions.

457 130 69 15 is the OE equivalent of the MERCEDES BENZ 457 130 69 15 air compressor used in the MERCEDES BENZ O403 OM457 engine models. This high-strength component is specifically designed to meet the precise fitment requirements of the O403 series, ensuring seamless integration with the existing engine architecture.

Workshop technicians should verify the water cooling connections and port specifications during installation. This unit features a water-cooled valve plate and specific M26x1,5 ports for air inlet and outlet to ensure optimal thermal management. Regular inspection of the unloader port and through-drive alignment is recommended to maintain peak performance in heavy-duty environments.

Maintaining high-strength components like this twin cylinder compressor is vital for preventing system-wide pneumatic failures. By adhering to strict technical specifications regarding the water inlet and outlet ports, technicians can ensure the longevity of the air compression cycle.