Discover the excellence of Yamaha Yamalube 2/C TCW3 90790-BS211-BT, the ultimate 2-stroke engine oil exclusively crafted for Yamaha outboards, sport boats, and personal watercraft. As a TCW3 certified blend, it guarantees top-tier marine engine lubrication. Witness reduced smoke emission and fortified defense against rust, corrosion, and carbon deposits. Endorsed by marine mechanics, Yamalube ensures optimal engine performance, enhancing Yamaha engine longevity. For a clean engine performance and accurate oil-to-fuel mix ratio, our Two-Cycle Water-Cooled oil is the gold standard. For the ideal oil-to-fuel mix and clean engine performance, choose Yamalube 2/C TCW3.