... water pump 1.Make main material to reduce cost 2.Competitive price with simi 2.0 inch honda engine pump, gasoline engine pump, gasoline ... Water Pump with 5.5HP, Half-dry and Double-strainer Muffler Key Specifications/Special Features:Engine type: air-cooled, 4-stroke and ... :1 Maximum output: 5.5PS/3,600rpm Recommended power output: 4.8/3,600 plastic/minute Maximum torque: 10.8Nm ...