Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor manufacturers, Mercury, Yamaha, Johnson-Evinrude, Suzuki and Honda. Excellent anti-wear characteristicsFormulated to offer maximum corrosion protectionReduces sludge keeps engine cleaner for better efficiencyLow temperature viscosity offers better cold startingMeets and exceeds quality performance API SJ, CF-2, CH-4, NMMA FC-W® Certified Sold in case packs only.