Main Engine 4-Stroke · Main Engines (4-Stroke)
The 12AYM-WGT is the light-duty (L-rating) variant of Yanmar's 12-cylinder V-type 155x180 mm 12AY series, rated 1340 kW/1822 mhp at 1940 rpm for applications operating less than 2 hours continuously out of every 5 hours and under 2000 hours per year. It shares block, displacement and dry weight with the 12AYM-WET but is calibrated for a single high-output L-rating. IMO Tier II compliant via internal EGR with mechanical engine control.
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Marine diesel engine with V-type, vertical configuration and direct injection combustion system.
Other models of the same equipment type, Yanmar first.
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