Yanmar EY33
The Yanmar EY33 is a four-stroke, medium-speed diesel engine with a 330 mm bore and 440 mm stroke, built with six cylinders (6EY33) or eight cylinders (8EY33). The propulsion versions 6EY33W and 8EY33W are rated 2500 to 3360 kW and 3600 to 4500 kW. The auxiliary versions 6EY33LW and 8EY33LW are rated 2750 to 3600 kW and 4000 to 4800 kW.
Model variants
6EY33W, 8EY33W, 6EY33LW, 8EY33LW
Number of Cylinders
6 / 8
Bore
330 mm
Stroke
440 mm
Power
2500 – 4800 kW
Speed
700 – 750 rpm
Weight
38500 – 50900 kg
To identify and order a spare part for EY33, please provide the model name and the serial number stamped on the nameplate.