Yamaha Yamalube 4M 4-Stroke Outboard Engine Oil, Gallon
This item must ship ground only.
Guards against ring stick and carbon buildup
Designed for the most grueling conditions
High level of rust and corrosion protection
Semi-synthetic oil with an exclusive additive blend works to guard against ring stick and carbon buildup. This oil is designed for the most grueling conditions, whether it's full-throttle operation, engine-punishing, out-of-the-hole acceleration, or long-hour trolling. Oil formula provides the highest level of rust and corrosion protection and superior lubrication to prevent wear on engine components.