Loading up the Sea Foam Marine B4 winterization.

282Captain · Post by **282Captain** » Sat Oct 21, 2023 1:16 pm

Loading up the Sea Foam through the gas & oil prior to putting away for season. Anyone else do this. Need to run through the 90 gallons. Shouldn’t take too long with the twins.

. What a wonderful 80 degree Oct 21st day.

drtbar · Post by **drtbar** » Mon Oct 30, 2023 3:50 pm

Never

jhnmdahl · Post by **jhnmdahl** » Mon Oct 30, 2023 5:36 pm

I like seafoam for things like cleaning out the carburetor on small engines, but I don't think I'd use it as part of winterizing my boat - it seems counterproductive to fogging. It could help stabilize gas left in the tank over winter, but I'd run a separate small tank of oil mix with no seafoam to winterize.

bruceb58 · Post by **bruceb58** » Tue Oct 31, 2023 11:01 am

It's especially bad to use if you have cat converters since it has a lot of oil in it.

Kenboat · Post by **Kenboat** » Thu Nov 02, 2023 4:12 am

I like Sea Foam for use during the season but have decide at this point as long as I run Ethanol free gas do not add anything.
Lots of test that show it does need additives.

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Loading up the Sea Foam Marine B4 winterization.

Loading up the Sea Foam Marine B4 winterization.

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