Home › Forum › Ask A Member › Correct gear oil for mid 1950’s Johnson › Re: Correct gear oil for mid 1950’s Johnson
July 24, 2015 at 11:21 pm
#20780
I think the moral of the story is, use whichever one you want. I don’t think the motor will know the difference!
A lot of us here use hivis, for decades now. So I would say it will be just fine. Same goes for the premium blend. The motor will chug right along.