Product OverviewFormulated specifically for 4-stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for the marine engine oils. Recommended for use in both outboard and sterndrive applications. Offers faster lubrication at start up in low temperatures, excellent protection at high temperatures and greater resistance to oxidation for lower oil consumption. Sold in case packs only.Specifications Grade: 10W30 Size: Quart Product Details Brand: Sierra Product Type: Engine Oils & Lubricants Manufacturer Part Number: 18-9690-2 UPC: 808282184353 LNS Category: Engine Parts & Consumables LNS Subcategory: Oil, Gear Lube Dimensions: L 13.25 in × W 9.75 in × H 9.5 in Country of Origin: US Compare the manufacturer part number, dimensions, fitment, voltage, material, and included components with your application before ordering.Enjoy free standard shipping on all U.S. orders, including Alaska, Puerto Rico, Guam, U.S. territories and protectorates, and eligible P.O. boxes.