Lucas Oil Extreme Stern Drive 25W40 4-Cycle Oil - 5 qt

Lucas 4-Stroke Marine Engine Oil SAE 25W-40 is designed to improve wear protection and increase catalyst life in newer inboards using catalytic converters. It's fortified with special synthetic additives that coat all moving parts to guard against rust, corrosion and moisture during long storage periods. NMMA[R] Certified to meet or exceed FC-W (CAT) performance Meets industry standard API SM (automotive) Meets or exceeds MERCRUISER[R] sterndrive and inboard marine performance requirements