ethanol and gas tanks

[Huron Blue]

Originally Posted by RWilson2526

Can't say I have heard of one rotting from the inside out, but they do certainly rot from the outside in. Silicone sealant goes bad around gas tank hatch, water gets into the fuel tank compartment which has no where to go and sits in the foam against the tank walls. You can get an exact replacement from oem somewhere in Florida. Somebody just recently posted contact info.

ahh thx for the imfo

[spareparts]

fiberglass tanks break down from the ethanol fuel. The resin turns gummy and gets into the carbs. If it sits long, it will solidify and ruin the carbs. I had a 4 stroke Mercury(Yamaha) on a whaler gum up. It actually stuck the intake valves open. I was able to save the carbs and get the valves free, but it cost him some $$$. . luminum can be any coloracrbs for that motor were over $600 each(4 needed). If you have a fiberglass tank, get rid of it before it destroys your motor.

BTW, are you sure you have a fiberglass tank? they are usually red in color. Poly tanks(OK with ethanol) are off white or light brown

[Huron Blue]

Originally Posted by spareparts

fiberglass tanks break down from the ethanol fuel. The resin turns gummy and gets into the carbs. If it sits long, it will solidify and ruin the carbs. I had a 4 stroke Mercury(Yamaha) on a whaler gum up. It actually stuck the intake valves open. I was able to save the carbs and get the valves free, but it cost him some $$$. . luminum can be any coloracrbs for that motor were over $600 each(4 needed). If you have a fiberglass tank, get rid of it before it destroys your motor.

BTW, are you sure you have a fiberglass tank? they are usually red in color. Poly tanks(OK with ethanol) are off white or light brown

Okay perhaps it is a poly tank. It's off white. Guess that's much better than the fiberglass ones!! Thx for the info!!

[THEFERMANATOR]

Try pushing on it, if it gives it is definately poly.

[Huron Blue]

Originally Posted by THEFERMANATOR

Try pushing on it, if it gives it is definately poly.

Cool I did not know this. Yes it does flex!! excellent.

[jetblue319]

I purchased an original factory replacement 60 gal tank for my 86 v20 c/c, from the original mfg. in Perry fl. for about $480.00 and $100.00 for s/h. last year. the company is called RDS 1-800-292-6898, 850-584-4897
JET

[Huron Blue]

Originally Posted by THEFERMANATOR

Try pushing on it, if it gives it is definately poly.

what year was that 225 evinrude you sold? I just bought a 2001.

[THEFERMANATOR]

Originally Posted by Huron Blue

what year was that 225 evinrude you sold? I just bought a 2001.

Mine was an 88 powerhead mounted on a 98 mid section. An 01 is a FICHT engine most likely.

[reelapeelin]

Look in the links section for fuel tank manufacturers...links is a great sourcing tool for stuff you need...

[Huron Blue]

Originally Posted by THEFERMANATOR

Mine was an 88 powerhead mounted on a 98 mid section. An 01 is a FICHT engine most likely.

Oh yes it's a BDR FICHT. I was just wondering if your was,,, guess not.