... diesel engines ·Cylinder block is an integral casting part with crankcase, with full support bearing caps and dry cylinder liners.·Cylinder head ... is centrifugal type,with wax type thermostat.The main technical parameters of CY4102BQ Model CY4102BQ Type Vertical, in-line, water-cooled, four strokes ... , 6-7 m passenger bus ect. CY4102 Vertical, in-line, water-cooled, four strokes, natural aspirated