... helical one-time use can.·Oil cooler is of plate case type.·Water pump is centrifugal type,with wax type thermostat ... .The main technical parameters of CY4102BQ Model CY4102BQ Type Vertical, in-line, water-cooled, four strokes, natural aspirated No. of ... tons cargo truck, 6-7 m passenger bus ect. CY4102 Vertical, in-line, water-cooled, four strokes, natural aspirated