... ton light-duty diesel vehicles. In the meantime, due to the change of international finance market, this makes some Southeast countries switch over ... .The main technical parameters of CY4102BQ Model CY4102BQ Type Vertical, in-line, water-cooled, four strokes, natural aspirated No. of cylinder- ... truck, 6-7 m passenger bus ect. CY4102 Vertical, in-line, water-cooled, four strokes, natural aspirated