... .5HP ,163CC, 2" kerosene water pump Forced air-cooled, 4stroke OHV Max head: 30Inch 168F,5.5HP,163CC, 2"kerosene water pump Item No ... : 30m3/h5) Self-priming time: 90s/4m6) Engine Model: 168F Forced air-cooled, 4stroke OHV7) Fuel:Kerosene8) Fuel Tank Capacity: 3.6L9 ...