Where Captains meet Dock Owners
Yanmar's New 12AYEM Marine Engine
31 January 2025
Image courtesy of Yanmar
Power and Precision for Commercial Vessels
Yanmar welcomes the 12AYEM to its heavy-duty marine engine family. This new V12, 40-litre engine is designed to meet the demanding needs of commercial vessels, delivering a range of 1,381 to 1,797 horsepower. Built with durability, the 12AYEM features cast-iron mono-blocks and individual cylinder heads, ensuring reduced maintenance time and extended operational efficiency.
Image courtesy of Yanmar
Incorporating turbocharging and intercooling alongside an electronic governor and the VC20 monitoring system, the 12AYEM offers precise control and resilience, providing superior performance for marine operators. With an emissions rating that meets IMO Tier III standards and China Marine regulations (Stage I & II), the 12AYEM also helps reduce the environmental impact of marine operations.
Image courtesy of Yanmar
To further minimise downtime, this engine offers an impressive 500-hour oil change service interval, ensuring continuous, reliable performance over the long term. For operators looking for an integrated solution, the 12AYEM can be paired with a Yanmar gearbox, providing seamless power transmission with the quality and reliability that Yanmar is known for.
