Phone: 1-800-345-6572 International

Legendary Performance
Formulas Since 1921

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The Rislone Regimen: What's your goal?

I know my goals

Rislone USA

What Our Customers Are Saying:

  • Rislone Complete Diesel Treatment is the flat-out best performance diesel engine fuel product I’ve ever used. Everyone who drives a diesel should know about it. Most don’t do anything, Rislone is the opposite. I’m happy my diesel shop recommended it to me.

    — B. Gooding, Gunnison, CO
  • I was so happy with the added pick up, smoothness while accelerating during mountain driving and the overall ease of driving with your products.

    — R. Lemley, Gardnerville NV
  • Believe me when I say I think a lot of fuel additives don’t do much. This stuff is different, and I felt the difference right away.

    — B. Wesphal, Atlanta, GA
  • I have been using Rislone engine treatment for years and I am very pleased with the results. I have recommended the product over and over to every one I come in contact especially those who use conventional oils. Many thanks to all who are in involved in these fine products.

    — Sam Wilson, Bronston, KY
  • I’ve been using Rislone Engine Treatment in my modded Corvette and my daily-driver F150 for over five years now. It’s the best stuff I’ve ever found (and I’ve tried them all), and even my Corvette tech says Rislone is the best product of its kind.

    — M. LaBarge, Tampa Bay, FL
  • I have a biplane that I have owned over 30 years. It has an 0-300D 6 cylinder, flat A/C engine in it that has a little more than 500 HRS. I used Rislone to see if it could quiet the engine down, because it takes big bucks to take an aircraft engine apart. After using Rislone I cranked her up and lo and behold it ran quiet as a mouse – it ran like a new sewing machine with no noises . What an amazing product.

    — W. Costa, Cheyenne, WY
  • Rislone Complete Diesel Treatment is the flat-out best performance diesel engine fuel product I’ve ever used. Everyone who drives a diesel should know about it. Most don’t do anything, Rislone is the opposite. I’m happy my diesel shop recommended it to me.

    — B. Gooding, Gunnison, CO
  • I was so happy with the added pick up, smoothness while accelerating during mountain driving and the overall ease of driving with your products.

    — R. Lemley, Gardnerville NV

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Rislone "Forever Young"

Our Products

Your Car Is What It Eats. Make It Rislone.

Our company is driven by the promise to give our customers control over their car’s health and performance. Even with today’s detergent fuels and modern oils, we believe taking care of your car is a commitment and a passion, and with over 90 years of experience under our belt, you can trust that our products will help you boost your car’s performance to another level. Our products are specially formulated to clean, condition and leave your car feeling brand new – they’re a fountain of youth in a bottle. Don’t you wish they worked on you?

The award-winning Rislone team of chemical engineers continuously work to give you the best automotive additives in the industry so you can keep to your Rislone Regimen. Whether you’re looking to maintain, boost, or extend your car’s performance, we create the perfect product to meet those goals – just ask millions of racing and off-road enthusiasts worldwide. We keep your car’s performance in top shape so you can rest assured that it will get you where you need to be – whether it’s out to dinner, to the office, or off the line faster.

Remember, your car is what it eats. Make it Rislone.