Since 1999, Assured Marine Exports has been a trusted global supplier of marine machinery, engine spare parts, and industrial equipment. We supply the MAN B&W 6L58/64 Main Engine with reliable worldwide shipping and export support for marine propulsion, power generation, and industrial applications. Product Overview The MAN B&W 6L58/64 Main Engine is a large marine diesel engine designed for demanding power and propulsion applications. Main engines are critical components of