Draining Water From Boat Fuel Tank

In order to clean your boat fuel tank you must first siphon out the gas that is left inside.

Draining water from boat fuel tank.

This moeller clear site water separator and filter allows you to see any water settled into the bottom of the clear plastic fuel bowl and has a large opening valve to drain the water out. Remember working around gasoline can be dangerous. The best method for siphoning fuel water is to remove the sending unit and siphon from there with the boat level. A boat owner s nightmare.

Whatever the reason removing fuel from a boat fuel tank is something that almost any boater can accomplish with a few tools purchased at any marina store. This will ensure that you get most of the fuel water out. However depending on the boat and fuel system arrangement such filters may not be compliant with uscg or abyc standards. Perhaps the fuel has been contaminated by water or another substance.

Make sure you use a clear hose and not a water hose. With the separator shown in the top photo simply unscrew the canister and dump the water out. All fuel has some small amount of water in it that s caused by condensation settling in the fuel storage tanks that are part of the fuel distribution chain. It s pretty difficult to get a siphon tube to make the hard turns from the fill to the bottom of the tank.

Water in the fuel tank. An owner might prefer to remove fuel from the tank for the winter rather than treat the fuel. This video shows the steps i undertook to remove the w. There are several reasons why a boat owner might want to drain a boat s fuel tank.

You need a large bucket preferably a five gallon one.