Help your engine run smoother and last longer! Sea Foam works in fuel and oil systems to clean and lubricate critical engine areas. Made from petroleum ingredients, Sea Foam is safe and effective when used in any gasoline or dieselengine. Just pour it in! Pack of two 16oz cans. Cleans fuel injector and carburetor passagewaysCleans intake valve and chamber depositsLubricates upper cylindersWorks in crankcase oil to liquefy harmful residues and depositsStabilizes gas and diesel fuels up to 2 yearsFor any gas or diesel fuel blendFor all motor oils, conventional and synthetic