And the answer is , yes. My cans ( 5 & 15 gal. ) are clearly marked for "Gasoline Only" and I only bring my gas cans to the gas station , But my pump and all the fittings including the fuel water seperator are also marked for gasoline. My pump also has a third "grounding wire on it like the kind used in general aviation. All this is a little over the top but I like to be as safe as I can.You can use pump's and fittings not marked for gas but they won't last and can be harmfull. The pump can be found in the Northern tool catalog but I went on line and found it for a lot less, then I got the filter and fittings from a marine supply store. The battery is out of and old airplane and the handtruck from Home Depot was $16.00. Dave.