gasoline water pump 1.low noise 2.less oil consumption 3.light weight 4.large discharge. gasoline water pumpPowered by Air-cooled,4-Stroke gasoline engine.Low noise, less oil consumption, light weight and large discharge* fitting with the iron casting impeller and volute casing for increasing endure of pump.* the tightly fitting impeller and volute casing for excellently capacity and head.* ...