... heater and power steering pump etc.can be installed.The main technical performance: Model CY4102BQ is a high speed diesel engine ... ,with wax type thermostat.The main technical parameters of CY4102BQ Model CY4102BQ Type Vertical, in-line, water-cooled, four strokes, natural aspirated No ... , 6-7 m passenger bus ect. CY4102 Vertical, in-line, water-cooled, four strokes, natural aspirated