Boat Fuel Water Separator
The rationale is that the bulk of water contamination in a fuel tank develops as a result of condensation when the boat is at rest therefore as long as the tank is removed from the boat and kept in a warm garage then the fuel will suffer no ill effects.
Boat fuel water separator. Yes pre filling a boat s fuel filter or water separator is a great habit. In this video i install a water separating fuel filter into my boat the green machine. The presence of water in the motor can cause a steam explosion. Oftentimes the argument is made against fitting a fuel water separator on a boat if it has removable fuel tanks.
The beginning of the season i had to pump 6 gallons of watered down gas out of my tank before being able to get it clean enough to run. All ouboard motors have small fuel filter inside them but a larger e. For inboards use a filter fitted with an aluminum bowl for gas. Marine fuel water separator.
My boat was running like crap this weekend and i am starting to think a water filter may be a issue. Bad fuel is the death knell for a boat because it will gum up the system. You won t cause any harm to the engine and it will make your engines fuel lift pumps job much easier. Plastic or aluminum is the preferred material for marine fuel water separators.
For high performance fuel injected engines a micron filter rating of 10 will be most appropriate. This would easily damage the boat cylinders including the entire motor. 5 coupon applied at checkout save 5 with coupon. S3213 marine fuel water separator filter assembly with clear bowl 18 7922 3 8 inch npt port for outboard motor mercury 35 60494 1 yamaha racor sierra engine boat 10 micron replaces b32013 18 7932.
Besides your engine not running or running poorly a periodic visual check of the fuel water separator on you engine is the best way to see if water is beginning to accumulate in your fuel system most modern engines have them installed and some of the more sophisticated units even have wired electrodes that will sound an alarm when water gets to a certain level in the canister. 4 3 out of 5 stars 419. These draw out water from the boat fuel which prevents water from getting into the motor. Diesel engines typically work well with 2 micron filters.
Carburated style marine engines can work with 21 micron filters. This eliminates the introduction of a large amount of air into the fuel system.