Hello everyone, I am ready to drain my break-in oil in my Yamaha 115 4 Stroke and my 9.9 kicker. I checked the manual and it said to use a 4 Stroke outboard engine oil or YamaLube 4-M FC-W. I didn't know they made an engine oil specifically for a 4 stroke ouboard. I thought a good quality engine oil would do.
I thought I would ask what all of you are using in your 4 strokes. Thanks for the help everyone.......John
I thought I would ask what all of you are using in your 4 strokes. Thanks for the help everyone.......John