Originally Posted by a_mow_zing
I hope you do realize that outboard oil is intended for water cooled engines only, right? I would guess that these mechanics are dealer mechanics trying to sell more new machines.
Actually both people it came from ether own shops or manage shops and i have been freinds with them for years. I asked the same question and they both said that doesn’t matter. Both of them said the oil is made for high torch and temp motors no matter what cools the motor.
Ether way I know my equipment has out lasting most other companies that I know so I have no complaints about it. The oil is cheaper then most other oils and my equipment is lasting twice as long as other people.