4-Stroke FC-W Full Synthetic Oil - 10w30 - Quart

For use in non-catalyzed 4-stroke outboards, sterndrives and inboard engines. Delivers the marine industrys highest level of viscosity retention among 10W-30 full synthetic oils to best protect your engine Super-synthetic formula that resists thermal breakdown and has high levels of ZDDP additive to prevent engine wear and corrosion Upgrade safe. Compatible with mineral and synthetic-blend four-stroke oil types Where 10W-30 oil is recommended, it meets the warranty requirements of Mercury and other major marine engine brands, including Yamaha, Honda Marine, Suzuki Marine, Tohatsu Outboards, Bombardier/BRP, Nissan Marine and Volvo-Penta