Sea Foam in a Yamaha LS 2000 jet boat? [SOLVED]

Can I use Sea Foam Motor Treatment in the fuel tank of a Yamaha jetboat? (LS 2000 2 stroke with a carburetor).

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Jim D.
Jim D.
5 months ago

Thanks for the question, Ayman. Yes, Sea Foam Motor Treatment is safe and effective in a Yamaha LS 2000 jet boat. Add a full can to a low tank of fuel (4-5 gallons) and run the boat until almost empty before refueling.

You could also use Marine PRO. It’s a great cleaner in marine engines, and it comes in a 20 oz can that allows you to treat more fuel.

Hope that helps!