VALVO SYNTHETIC X-5000 is a high performance, multigrade diesel engine oil specially designed to lubricate diesel and gasoline engines requiring API CF-4/SJ, SAE 20W-50 performance lubricants. Its is specially designed to Allowing fewer oils to be stored and reducing the chance of problems arising through product misapplication by providing outstanding deposit control under the high temperature conditions. Meets and exceeds API CF- 4/SG for multi-grade and API CF/SF for mono- grade. It Prevent piston deposit formation and maintain engine cleanliness that prolongs engine service life.