Royal Purple
Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil — 1 Quart
Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil — 1 Quart
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Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil — 1 QuartRoyal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil — 1 Quart
Royal Purple

Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil — 1 Quart

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SKU: RLP11745

About Royal Purple Royal Purple engineers high-quality automotive parts and ...Read more

Price:
$71.94 $77.94
710 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Royal Purple

Royal Purple engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Royal Purple lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil: Advanced Protection for Older Engines

Give your high mileage vehicle the care it deserves with Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil. Specifically formulated for vehicles with over 75,000 miles, this 1-quart bottle delivers superior protection and performance. HMX utilizes Royal Purple's proprietary Synerlec® additive technology, providing exceptional film strength to reduce wear and extend engine life.

Engineered for High Mileage Demands

As engines age, they can develop unique challenges such as increased oil consumption, seal degradation, and deposit buildup. Royal Purple HMX is designed to combat these issues, offering:

  • Enhanced seal conditioning to prevent leaks and reduce oil consumption
  • Superior wear protection for critical engine components
  • Excellent deposit control to keep engines clean
  • Improved fuel efficiency and power output
  • Compatibility with gasoline and diesel engines

Ensure your cherished high mileage vehicle continues to perform reliably. Choose Royal Purple HMX 5W-30 for unparalleled protection, available at GGCRACING.

…and 300 additional fitments. Contact us to confirm yours.

About Royal Purple

Royal Purple engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Royal Purple lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil: Advanced Protection for Older Engines

Give your high mileage vehicle the care it deserves with Royal Purple HMX Premium Synthetic High Mileage 5W-30 Motor Oil. Specifically formulated for vehicles with over 75,000 miles, this 1-quart bottle delivers superior protection and performance. HMX utilizes Royal Purple's proprietary Synerlec® additive technology, providing exceptional film strength to reduce wear and extend engine life.

Engineered for High Mileage Demands

As engines age, they can develop unique challenges such as increased oil consumption, seal degradation, and deposit buildup. Royal Purple HMX is designed to combat these issues, offering:

  • Enhanced seal conditioning to prevent leaks and reduce oil consumption
  • Superior wear protection for critical engine components
  • Excellent deposit control to keep engines clean
  • Improved fuel efficiency and power output
  • Compatibility with gasoline and diesel engines

Ensure your cherished high mileage vehicle continues to perform reliably. Choose Royal Purple HMX 5W-30 for unparalleled protection, available at GGCRACING.

…and 300 additional fitments. Contact us to confirm yours.

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