Ecstar 10W40 synthetic blend engine oil specifically formulated for use with Suzuki four-stroke outboard engines Ecstar SAE 10W40 synthetic blend engine oil Proprietary blend of premium mineral oils and synthetic lubricants Additive profile designed to stand up to harsh conditions on-the-water Higher quality base oils improve fuel economy and help engines start easily in cold weather Advanced detergents keep internal engine parts clean Special additives to help protect engines in both salt and fresh water environments FC-W certified Specifically formulated for use with all Suzuki four-stroke engines Tested by Suzuki RND and fits within manufacturer warranty 1 Gallon
