do I need my fuel water seperator?

readynow

Seaman Apprentice
Joined
Jun 27, 2009
Messages
34
I live in northern WA state where condensation is a problem. It is always damp here. As my Lund boat sits outside all the time I suspect the seperator gains water in it from condensation sitting outside in the weather.
Recently , upon servicing the motor, I was told there was so much water in the seperator that the tops of the pistons were rusty, And I had just changed the filter a month before, with little use.
Might I be better off with out it? (I keep the tanks in the garage where the moisture problem is not as bad)
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
Messages
8,972
Re: do I need my fuel water seperator?

No! Keep the filter and a couple new ones on the boat so you can change them often.You do not want that moisture in the motor.
If its a newer fuel injected model that water will kill the injectors.

The filter will only hold so much water then it starts bypassing it into the fuel.
 

Gary13

Cadet
Joined
Oct 8, 2008
Messages
23
Re: do I need my fuel water seperator?

You might consider a fuel/water separator with a clear plastic bowl so you can monitor the water getting in the filter. A filter does not hold enough fuel to condense that much and the engine could not have been running if the filter was pumping that much water into the cylinders. I would be looking elsewhere for water entry into the engine.
Under no circumstance would I have a boat without a fuel/water separator...but that is just my own opinion. Good luck on a speedy solution.

Gary
 

Woodrow246

Seaman
Joined
Aug 11, 2008
Messages
59
Re: do I need my fuel water seperator?

Keep it, I have one and it must be doing a stellar job because i also have on just before the Carbs on my yammy and have yet to see water there...it's dropping out any water before it may get to the outboards.
 

ENSIGN

Lieutenant Junior Grade
Joined
Jun 21, 2009
Messages
1,179
Re: do I need my fuel water seperator?

You better keep it !! The condensation/water is comming from the tank,partialy due to the ethanol
 

Barnacle_Bill

Admiral
Joined
Feb 8, 2004
Messages
6,469
Re: do I need my fuel water seperator?

Definately keep it. But I would get one of the Racor type that you can drain.
 

Lone Duck

Master Chief Petty Officer
Joined
Oct 17, 2007
Messages
868
Re: do I need my fuel water seperator?

That is a lot of water. Double check your tanks. And consider where you are getting your fuel from. Keep the separator. It is doing its job. If possible get an even better one.
 

muskie hunter

Petty Officer 2nd Class
Joined
Jul 29, 2007
Messages
158
Re: do I need my fuel water seperator?

I call BS,pistons are made of aluminum and will not rust!
 
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