Royal Purple HMX High Mileage Synthetic Motor Oil | 5W-30 | 5 Quart | 11749
Royal Purple HMX High Mileage Synthetic Motor Oil – 5W-30 | 5 Quart
Protect high-mileage engines with Royal Purple HMX — a premium full synthetic motor oil engineered specifically for vehicles with 75,000+ miles. Formulated with Royal Purple's proprietary Synerlec additive technology, HMX delivers exceptional film strength, outstanding oxidation resistance, and ionic attraction to metal surfaces that keeps a protective oil film on critical engine components even during cold starts and extended drain intervals.
HMX also contains seal conditioners that help restore and maintain aging engine seals, reducing oil consumption and leaks common in high-mileage engines — without compromising performance.
Key Features
- Synerlec Technology: Royal Purple's proprietary additive technology creates an exceptionally strong oil film that reduces friction, minimizes wear, and maintains protection under high-load and high-temperature conditions
- High Mileage Formula: Specifically engineered for engines with 75,000+ miles — addresses the unique lubrication and sealing needs of higher-mileage powerplants
- Seal Conditioners: Helps restore and maintain aging engine seals to reduce oil consumption and leaks common in high-mileage engines
- Extended Drain Intervals: Outstanding oxidation resistance safely extends oil drain intervals beyond conventional oil change schedules
- Reduced Start-Up Wear: Ionic attraction to metal components maintains an oil film on engine parts during cold starts, minimizing wear when the engine is most vulnerable
- Full Synthetic: Premium full synthetic base oils for superior performance across a wide temperature range
Specifications
- Type: Full Synthetic High Mileage Motor Oil
- Viscosity: 5W-30
- Volume: 5 Quart
- Application: Engines with 75,000+ miles
- Fitment: Universal — any gasoline engine requiring 5W-30 viscosity
- Part Number: 11749
Note: Always verify your vehicle manufacturer's recommended oil viscosity and specification before use. Check your owner's manual for oil change interval guidance.