Sea Foam in a Mercury 4 stroke outboard [SOLVED]

Does Sea Foam work in a new (2022) Mercury 4-stroke outboard (200hp pro xs)?

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Jim D.
Jim D.
5 months ago

Yes! Sea Foam is safe and effective in a Pro XS. It will help clean, lubricate, and protect the entire fuel system and critical engine areas. I’d also consider using Marine PRO (works very well in outboards!).