is it sae 90 gear oil? is this for most outboards I guess?
W wpg manitoba Seaman Joined Aug 15, 2012 Messages 69 Sep 18, 2012 #1 is it sae 90 gear oil? is this for most outboards I guess?
R Rick. Captain Joined Jul 30, 2006 Messages 3,740 Sep 18, 2012 #2 Re: gear oil for 1968 15hp two stroke johnson? If you can find Marine 80W90 gear oil that is what I would use. I don't imagine 90 would hurt anything though. Did you watch the football game Friday? LOL. Best of luck. Rick.
Re: gear oil for 1968 15hp two stroke johnson? If you can find Marine 80W90 gear oil that is what I would use. I don't imagine 90 would hurt anything though. Did you watch the football game Friday? LOL. Best of luck. Rick.
B boobie Supreme Mariner Joined Nov 5, 2009 Messages 20,826 Sep 18, 2012 #3 Re: gear oil for 1968 15hp two stroke johnson? Just make sure you get a marine grade oil.
