Fuel leak

[GulfStream8359]

S.O.S HelP! My 2008 GulfStream Independence was just driven from FL to MO without any issues. Been here parked since March. When i started it today, i smelled fuel real bad, look under the unit and found on the right (passenger) side, fuel was profusely dripping down the side of the tank onto the ground. Any ideas what this could be? Cant see where its coming from from cause frame is in the way.

[Flipman]

I had a fuel leak on my Scenic Cruiser diesel pusher on the tank, turned out to be the filler hose from passenger side to the tank! It would dribble out if you filled tank more than 3/4!
It's a long hose, so might have to order special!

[RayHarkness]

on our scenic cruiser, diesel, they used RADIATOR hose from the filler to the tank....it was NOT rated for fuel. It eventually rotted....when the tank was full, it would just drip and ooze thru that faulty fuel filler hose...........not sure if your diesel or not....
r