4 stroke oil

[emtystringer]

whats a good 4 stroke oil for my YAMAHA 9.9

[Sk8man]

Although there will probably be folks that say any certified oil will do if you have a warranty in effect I'd check your owners manual before using anything and check the oil container to make sure the accepted certifications are there.

Edited April 5, 2019 by Sk8man

[UNREEL]

Yamalube FC-W rated. Do a search on The Hull Truth forum. Good discussion on marine oils

[Bosun Cowboy]

X2 on the Yamalube


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[tech2526]

Change interval is more important than the oil manufacturer. It's not a high rpm. Or high compression engine. It's also not run in extreme weather conditions. Any quality oil in the correct weight will work. That being said . I run only mobile 1 in mine

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