Semi-synthetic formula containing a special blend of additives to help protect against ring stick, corrosion, varnish, and wear in water-cooled two stroke engines." Yamalube®. It’s the brand behind every reliable engine.And for good reason.
 
You see, the very engineers who design high-performance Yamaha outboards consult on the formulation of each Yamalube marine oil. And all of our care and maintenance products are formulated and manufactured to Yamaha’s stringent standards for quality.
 
As a result, nothing enhances performance, lowers ownership costs or extends the life of a Yamaha Outboard quite like Yamalube®.