Water Seperating Filter

[RM58]

I have a 2004 50 horse power Merc. Should I add a water seperating filter to my fuel line for this motor? I know most people recommend it for larger engines but I wasn't sure for a 50 HP. If you recommend this, would I add it between the bulb and the motor or would you recommend some other place? Also, any recommended brands that I should look for?

Thanks
RM

 

[RM58]

Re: Water Seperating Filter

Some of you guys help me out. I have been told by a couple of people that I need one and I have told by a couple of people that only large outboards need one. I need you guys to set me straight so I will know what to do.

Thanks,
RM

 

[gibbyman]

Re: Water Seperating Filter

I put one on my 50 hp merc.4st. Racor filter/water drain it off once in a while and nothing. I did it for piece of mind. $120.00

 

[RM58]

Re: Water Seperating Filter

Still looking for some help here fellas.

Thanks,
Randy

 

[j_martin]

Re: Water Seperating Filter

If there's a chance that water can get in your fuel, by all means put in a water seperating filter.

The one for outboards is fine. 30 GPH would be an appropriate size for your engine. Install it between the fuel tank and the primer bulb, in a place where you could get a tuna tin under it and let the water off. Be sure all the connections are tight and don't allow air to get in.

I had a ton of fuel trouble with a 150. Since I chit canned the little screen type filter in the engine and put in a Racor filter, it runs great. I also put in a Racor vent valve so I don't splash fuel out, or let water in.

hope it helps
John

 

[EJ3]

Re: Water Seperating Filter

I have heard that a fuel/water seperator is a good idea when the gas tank is below deck (not portable) due to condensation and the inability to easily remove water from the tank.

 

[j_martin]

Re: Water Seperating Filter

I have heard that a fuel/water seperator is a good idea when the gas tank is below deck (not portable) due to condensation and the inability to easily remove water from the tank.

YOU got that one right.

 

[dajohnson53]

Re: Water Seperating Filter

I've always used a water separating filter just because it's so easy and can prevent such big hassles. But I often use my boat far away from help - in otherwords, a problem would go way beyond paddling home or getting a tow.

If I were running on a populated lake during the weekend and using portable tanks, I don't think I'd worry too much about it.

But it is pretty cheap and very easy to install and change. By the way, I like the kind with the collection cup at the bottom that can be drained, but I believe that's only allowed in installations that are out in the open, not in a closed space.