Carlube 4 Stroke lawnmower oil is blended from the highest quality oil and additives for high film strength and improved corrosion protection. Suitable for use in all 4 stroke lawnmower engines both single and multi-cylinder. Carlube Agricultural oils are specially blended from the best quality additives and meet all the latest specifications available in two & four stroke Garden Machinery oil, Chainsaw oil & Super Universal Tractor Oils.