Keep your engine running at its absolute best with Royal Purple 5W-40 Full Synthetic Oil — engineered for drivers who demand superior protection and peak performance in any condition. This premium synthetic formula reduces friction, fights wear, and helps maximize horsepower so your engine stays cleaner and lasts longer. Whether you're pushing through extreme temperatures or everyday driving, Royal Purple has you covered.
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Viscosity: 5W-40
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Formula: Full synthetic
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Size: 1 qt bottles
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Quantity: Case of 6
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MPN: 06540
- Enhanced wear protection
- Improved fuel efficiency
- Wide temperature range
- Reduced engine deposits
- Compatible with most vehicles
Stocking up with a full case means you'll always have Royal Purple on hand when it's time for your next oil change — no compromises, no shortcuts, just world-class engine protection every mile of the way.
