When I first purchased a new outboard motor, it was more important to me than ever to make sure that I would be able to keep this motor running smoothly. I knew that with my new Mercury Optimax outboard I would be able to enjoy a motor that was much more efficient. I was excited to see how much more cleanly the engine could run.
To make sure that my motor was actually able to run as I expected it to, I had to make sure to use oil that was not just useable in it, but made specifically for it. With the right kind of synthetic oil blend the outboard is able to run at its best. This is why I buy bulk Mercury Optimax oil to use in my boat at any time of the year.