Should I put a water separator filter on my pontoon?

mjc3834merc

Petty Officer 2nd Class
Joined
Mar 29, 2009
Messages
106
I've been following a thread on the Merc outboard forum. About water separator filters and if you really need one. I have a 2001 75hp Merc 2 stroke on my pontoon and I'm sure there's a filter on the motor but I don't have the seperate canister type water separator filter. I bought the pontoon this fall and haven't run a full tank (12 gal.) through it this year. I did add 5 gals. to a half tank (with Seafoam) and topped it off with another 5 when I pulled it out for storage. Probably only ran 10 gals. or so this year. Another thing is I always use 91 octaine nonoxygenated (no ethanol) fuel. I have no idea what the last owner used.

Anyway, I have to put a new livewell pump on in the spring and I thought I'd put a water separator filter on too. Is that a good idea? Are the canisters all the same thread size? If I put one brand kit on can I use a different brand of filter or do I have to use their brand filter? Is one brand kit/filter better then another? Appreciate your thoughts and any help you can give me on this subject.
Mike
 

Baysidejoe

Seaman Apprentice
Joined
May 16, 2009
Messages
39
Re: Should I put a water separator filter on my pontoon?

I have a 2008 Avalon that came with a water separator on it. I got a 50 hp 4 stroke Yamaha. The filter is a Yamaha system. It ceratinly can not hurt to have one.
 

Gary H NC

Fleet Admiral
Joined
Dec 1, 2005
Messages
8,972
Re: Should I put a water separator filter on my pontoon?

Always a great upgrade! Especially on the fuel injected outboards..
Water in the injectors= rusted,stuck injectors. Not a cheap repair.
 

WoodenPontoon

Seaman Apprentice
Joined
Jul 9, 2010
Messages
44
Re: Should I put a water separator filter on my pontoon?

I would classify a water/fuel separator a very inexpensive insurance policy!
 

Silver Eagle

Master Chief Petty Officer
Joined
Mar 16, 2010
Messages
852
Re: Should I put a water separator filter on my pontoon?

MY ponton boat came with one standard,I also have added an in line fuel filter like the kind that we use on our cars only it's see threw.
 
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