... combustion chambe 1) Engine: four-cylinder, four-stroke, in-line, water-cooling 2) Cylinder diameter: 95, 100mm3) Stroke: 115mm4) Rated output (12h ... ), 24V electric system, cooling fan The technical specifications as follows: YX495 Series Diesel Engine Technical specificationsmodelYX495YX495D 495ZD495PtypeFour-stroke, water-cooled, in-line, swirl ...