... ,8msuction 3inch robin clean gasoline water pump gasoline water pumpair cooled electric robin 3inch clean high pressure gasoline water pump1)engineYM168FP,5.5hp,gasoline engine,OHV,air cooled ... /3/4inch available,hand or electric start,small or big fuel tankrobin gasoline water pump specifications as belows: gasoline water pump ModelP50KB-2P80KB-3P100KB-4water pump TypeGeneral-purpose Gasoline ...