High Mileage SAE 5W-20 Premium Synthetic Motor Oil

Royal Purple® HMX® is specifically formulated with robust zinc/phosphorus anti-wear additives and Royal Purple's proprietary additive technology Synerlec® to minimize wear and restore lost engine performance. HMX 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. Royal Purple's advanced Synerlec technology provides an exceptional film strength by reducing friction for peak engine performance. Synerlec also provides outstanding oxidation resistance to safely extend oil drains and an ionic attraction to metal components, maintaining a film of oil on parts to minimize start-up wear.

The key features of Royal Purple HMX are:

1. Minimizes wear and restores lost engine performance: The formula is designed to reduce wear and revive engine performance that has degraded over time.

2. Increased protection against LSPI (Low-Speed Pre-Ignition): The robust additives in HMX help prevent this potentially damaging engine phenomenon.

3. Fortified with Zinc/Phosphorus anti-wear additive: These anti-wear agents are included to further enhance the protection against wear and tear.

4. Proprietary Synerlec additive technology increases oil film strength, allowing for longer oil life: The Synerlec additive improves the oil's film strength, enabling it to last longer before needing to be changed.

5. Exceptional oxidation stability: HMX demonstrates superior resistance to oxidation, contributing to its ability to extend oil drain intervals.

By meticulously formulating HMX with these key features, Royal Purple has created a high-performance engine oil that minimizes wear, restores engine performance, and provides extended oil life – all while delivering outstanding protection for the engine.

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