Yanmar M220

The Yanmar M220 is a six-cylinder, four-stroke diesel engine with a 220 mm bore, 300 mm stroke and 68.4 litre displacement. It is a vertical, water-cooled engine with direct injection, built as a marine main engine (M220) and as an auxiliary or land engine (M220L and M220AL).

Model variants M220-UN, M220-SN, M220-EN, M220L-UN, M220L-UX, M220L-SN, M220L-SX, M220L-EN, M220L-EX, M220AL-UN, M220AL-SN, M220AL-EN
Number of Cylinders 6
Bore 220 mm
Stroke 300 mm
Displacement 68.4 L
Compression Ratio 14.0
Speed 720 – 1000 rpm

To identify and order a spare part for M220, please provide the model name and the serial number stamped on the nameplate.