1.From QUANCHAI original company. 2.Engine assy for construction machinery 2.Warrant:100000 kilometers 1.HIgh technology and quality.2. Small vibration,low noisy ,operate steadily,repair easily3. Warrant:100000 kilometers ModelQC490(DI)Diesel engine typeVertical, in-line, water-cooled,four-stroke,naturally aspiratedCylinder number4 cylinderBore* stroke (mm)90*105Chamber typedirect injectionRated ...