Jakmax Super Lube 4 Litre SAE30 4 Stroke Lawnmower Oil: A high detergent SAE30 API SG/CD motor oil especially designed for small air cooled 4 cycle engines. This includes many lawnmowers, generators, garden tractors, tillers and other 4 cycle engines. Super Lube 4 cycle oil meets the warranty requirements of Briggs & Stratton, Tecumseh and other engine manufactures.