Royal Purple HMX 5W20 High Mileage Synthetic Motor Oil, 3-Pack, 5-Quart

Minimizes Wear and Restores Engine Performance

Our advanced engine oil is designed to minimize wear, protecting your engine's critical components. This ensures your engine operates at peak efficiency, providing better performance and longer service life.

Increased Protection Against LSPI

With our oil, you get enhanced protection against Low Speed Pre-Ignition (LSPI). This prevents unexpected engine damage and ensures smooth and efficient engine operation under high-compression conditions.

Fortified with Zinc/Phosphorus Anti-Wear Additives

Our formula is fortified with Zinc/Phosphorus anti-wear additives, offering superior wear protection. These additives create a protective film on metal surfaces, reducing wear and extending the life of your engine.

Proprietary Synerlec Additive Technology

The proprietary Synerlec additive technology in our oil increases the strength of the oil film. This allows for better film strength and longer oil life, ensuring your engine stays well-lubricated and protected over extended periods.

Exceptional Oxidation Stability

Our oil maintains excellent oxidation stability, ensuring it stays effective over long periods and high-temperature use. This prevents oil degradation and extends the time between oil changes.

Reduces Engine Deposits

Our advanced formulation helps reduce engine deposits, keeping your engine clean and free from accumulation. This not only improves performance but also enhances fuel efficiency.

Superior Corrosion Protection

Experience superior corrosion protection with our oil. Our formula helps prevent corrosion on engine components, ensuring your engine remains protected and operational for longer.