United Classic King is formulated using high quality synthetic oil component in combination with superior quality hydro-treated base oil and fortified with superior additives package that meets the requirement of engines that operate long time. For high mileage travelled, it causes the variation in engine performance, such as increased in oil consumption seals leaked and dropped in efficiency. United Classic King is blended with additives that help to restore your old engines performances and extend the life of your vehicles. The additional friction modifier and dispersant additives provide a cleaner engine with better wear and gear protection.The blend of the synthetics offer naturally High Viscosity Index and superior thermo-stability performance.- Anti-fixing function- Improves oil film thickness, perventing oil seepages through enlarged clearances- Improves oil film retention on cylinder liners- Condition seals and gaskets and prevent leakages- Special protections against wear- Reduces oil consumption