The number of items in your shopping list has exceeded the maximum limit. Please remove some items, or create a new shopping list.
Oops. This product is only available in a minimum quantity of or more units
Roll over image to zoom in

Royal Purple 15W40 Synthetic Motor Oil

Item is no longer available.
Product Description

Superior protection. More horsepower. Saves fuel. The Most Advanced Motor Oil Ever Made: Royal Purple Motor Oil is the only motor oil formulated with Royal Purple's Synerlec additive technology, which forms a tough, synthetic lubricating film on all metal surfaces providing superior wear protection and improved engine performance. It also fortifies the oil against heat induced oil oxidation to extend oil drain intervals. Increases Horsepower: Proven to increase horsepower and torque. Better Wear Protection: Outperforms leading mineral and synthetic oils in load carrying tests. Increases Fuel Economy: Improves engine efficiency to save fuel. Reduces Exhaust Emissions: Improves sealing between piston ring and cylinder wall for more power and greater combustion efficiency. Exceeds Manufacturers' Warranties: Royal Purple meets or exceeds API Service CI-4, CH-4, CF-4/SL warranty requirements for diesel and gasoline engines. Keeps Engines Clean: Advanced synthetic solvency cleans engine deposits. Performance Leader: Royal Purple is the performance oil that outperforms.

Safety Warning
Do not reuse.
Actual product packaging and materials may contain more or different information than that shown on our website. You should not rely solely on the information presented here. Always read labels, warnings and directions before using or consuming a product. View full Product Information Disclaimer


Tell us what you think!
Tell us what you think!
Be the first to write a review!
Wondering what to say?
  • Include usage tips, key benefits, and helpful suggestions.
  • Did you have a good or bad experience?
  • Would you recommend this to friends or family?
  • Be respectful to others.
{{review.commentTitle}} {{review.timestampFormatted}}
by {{review.sender.screenName}} {{review.sender.screenName ? review.sender.screenName : 'Anonymous'}}
Was this review helpful to you? Yes {{review.posVotes}} No {{review.negVotes}} Flag
Customer Relations