Sea Foam SF16 Motor Treatment is the perfect solution for your engine, ensuring smooth operation and a longer lifespan. This 16 oz automotive additive excels in both fuel and oil systems, cleaning and lubricating essential engine parts with ease. Made from high-quality petroleum ingredients, Sea Foam is safe and effective for all gasoline and diesel engines. Its easy pour-in application means you can use it without any hassle. Whether you want your engine to perform better or last longer, Sea Foam gets the job done. With this treatment, your engine will run smoothly and consistently, mile after mile, providing the care it truly deserves. Weighing just 1.05 lbs, it is a convenient addition to your vehicle maintenance routine.