... material to reduce cost 2.Competitive price with similar gas pumps, gasoline engine pump, gasoline water pumpWP20 (2" Water Pump ... ) 2-inch Gasoline Engine, Self-priming Water Pump with 5.5HP, Half-dry ... and Double-strainer Muffler Key Specifications/Special Features:Engine type: air-cooled, 4-stroke and OHV 25 ... quantity of 20ft FCL container: 415 units gas pumps