diesel engine 1.Certificate:ISO9001 2.Car make:King long /Higer/Huanghai/Youngman/bus 3.Model N/O:YC6L330-40 4.Brand ... :Yuchai Bus Spare Part Bus Engine Assembly Engine YC6L330-40 Diesel Engine Model numberYC6L240-40YC6L260-40YC6L280- ... Youngman bus : YC6A series YC6M series Our main products Engine partsYangchai,Chaochai,Yuchai,Xichai,Weichai Power,Dachai,Deutz,Shangchai, ...