Yes they can be siphoned. Did it during the aftermath of Katrina. I needed generator gas. You have to have a very small tube. I used a tube kit from a nasal canula and a lot of patience.brokeneagles said:Can someone tell me if Titan fuel tanks can be syphoned?
Or would I be wasting money buying a locking gas cap? My fuel usage changes so radicaly I wonder if someone isn't tapping my tank for a couple of gallons now and then.