Royal Purple HMX SAE 5W-30 High-Mileage Synthetic Motor Oil - 5 quart jug

Motor Oil is specially formulated with robust zinc/phosphorous anti-wear additives and Royal Purple's proprietary additive technology Synerlec to minimize wear and restore lost engine performance. It is chemically enhanced to revitalize hardened seals reducing oil consumption common in higher mileage engines. Stout detergents remove engine deposits and maintain cleanliness promoting engine longevity. This oil provides outstanding oxidation resistance to safely extend oil drains, and an ionic attraction to metal components maintaining a film of oil on parts minimizing start-up wear.