Premium Synthetic Motor Oil for High Mileage Vehicles - Royal Purple HMX w/Synerlec 5W-20, 5 Quart

Royal Purple's HMX is specifically formulated with robust zinc/phosphorus anti-wear additives and its proprietary Synerlec® additive technology to minimize wear and restore lost engine performance. The chemical enhancement of HMX helps revitalize hardened seals, reducing oil consumption common in higher mileage engines. Stout detergents in the formula remove engine deposits and maintain cleanliness, promoting engine longevity.

Royal Purple's advanced Synerlec technology provides exceptional film strength by reducing friction, enabling peak engine performance. Synerlec also offers outstanding oxidation resistance, safely extending oil drains, and an ionic attraction to metal components, maintaining a protective oil film on parts and minimizing start-up wear.

In addition to its wear-reducing and performance-restoring capabilities, HMX is fortified with a Zinc/Phosphorus anti-wear additive, providing increased protection against the phenomenon of Low-Speed Pre-Ignition (LSPI). This advanced formulation allows for longer oil life, thanks to the exceptional oxidation stability delivered by the proprietary Synerlec additive technology.

Overall, Royal Purple's HMX is a premium engine oil designed to minimize wear, restore lost engine performance, and offer extended oil life and superior protection, ensuring optimal engine performance and longevity.

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