Mercury Precision Lubricants

When it comes to protecting your investment in Mercury technology, as well as getting the most out of it, nothing comes close to genuine Mercury oils and lubricants. Unlike automotive oils, all Mercury oils are specifically formulated for the unique needs of marine engines and rigorously tested to meet our high standards. In fact, Mercury was the first to manufacture oils that meet the National Marine Manufacturers Association (NMMA) FC-W standards for four-cycle engines. All of our synthetic blend oils contain specially designed additives to reduce friction, improve performance and protect against engine wear and internal corrosion.

For OptiMax outboards, we offer a specific formulation with improved detergent properties to provide the best operating environment for this technology.

The TC-W3 certified Mercury Premium Plus and Premium oil stringently maintains its originally designed formulation for protection of all two-stroke engine models. So you can get the most out of your Mercury not only today, but for years to come.

Oils so advanced, they're guaranteed.
We're so confident in our oils we back them with a one-year limited warranty.