FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
Re: Shell Nautilus Hi-Per Synthetic safe for outboard?
If I am not mistaken..I think the oil for personal water crafts is a different oil.. not for outboards....outboard oil has to be TW-C3 classified for outboards....
Re: Shell Nautilus Hi-Per Synthetic safe for outboard?
they make synthetic outboard oil......Pennsoil and also Evinrude X-50....they have a blend also....by Pennsoil.....I my self run the Evinrude X-50..it has a de carb agent in it and my motor runs nice with it..no smoke or smell
Re: Shell Nautilus Hi-Per Synthetic safe for outboard?
Mercury makes a synthetic too..and Yamaha does also..they are all good oils.....just know that they dont come cheap..but to me its worth the price if my motor runs this good...and stays clean