... r/min) 1500/2000 3)Four-stroke, water-cooled, in-line, swirl combustion chambe 1) Engine ... Series Diesel Engine Technical specificationsmodelYX495YX495D 495ZD495PtypeFour-stroke, water-cooled, in-line, swirl combustion chamberCylinder NO.-Bore ... Series Diesel Engine Technical specificationsmodelYXK4100YXK4100D YXK4100ZDYXK4100PtypeFour-stroke, water-cooled, in-line, swirl combustion chamberCylinder NO.- ...