... pump4/7/9hps engine with air cooled clean/swage high pressure 1.5/ 2/3 inch diesel water pump ... fuel pump3.Farm irrigation pump4.Centrifugal water pump5.Lower consumption 6.1.5,2,3,4inch pumpdiesel ... pump available models as following 140HB-1.5High pressure Pump 1.5 inch,hand start,little fuel ... air cooled diesel engines with clean/swage high pressure 1.5inch 2inch 3inch 4 inch diesel water pump ...