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Repair. Renew. Restore. Rislone Repair. Renew. Restore. Rislone

What is Your Goal?

Maintenance, Performance, Longevity Maintenance, Performance, Longevity

Shop Rislone Products

Engine and Oil Treatment Products

Engine and Oil Treatment Products
Transmission Products

Transmission
Fuel / Def Systems Products

Fuel / Def Systems
Cooling System Products

Cooling System

Rislone Hy-per Lube ZDDP Supplement

Modern conventional motor oils lack the metal protection older or high-performance engines require. That’s why we created Rislone Hy-per Lube ZDDP Supplement. This product is a great performance booster that helps protect older internal engine components. Only Rislone Hy-per Lube has ZDDP, the best form of zinc and phosphorus protection available anywhere in the automotive world.

Rislone Hy-Per Products

If you’re focused on improving the performance and longevity of your high-mileage engines, our oil additive delivers a reliable, affordable, and effective solution. Rislone Hy-per Lube is the premium choice for high-mileage engines showing signs of wear or diminished performance. Or if you push your engine to the limit, high heat and mechanical stress become severe problems. Rislone Hy-per Cool Super Coolant is a reliable way to eliminate overheating issues and extend the life of your engine.

Rislone Maximum Performance Engine Treatment Conditioner & Cleaner

This is it – the legend that made Rislone famous. Maximum performance engine treatment conditioner and cleaner's multi-grade formula allows oil to flow freely and provides protection over a broader temperature range. The unique Rislone formula is designed to penetrate valve seals, bearing surfaces, piston, rings and ring grooves, where sludge and varnish are likely to form. These deposits are gradually removed with the next oil change. There’s a reason Rislone Engine Treatment is the #1 product chosen by enthusiasts worldwide.

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Smoke Products

Smoke Products
DPF Products

DPF Products
Shop Rislone Oil Treatment Products

Oil Treatment Products
Rislone Logo

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Rislone, the original premium automotive chemical company, was founded in 1921. Over the years, the company gained popularity in the worldwide realm with over a century of innovation and millions of loyal customers. We continue to evolve alongside the industry’s automotive technological changes to create the most complete line of products that serve the broadest range of automotive needs – from repairs, to maintenance, to getting peak performance from your vehicle.

Rislone products are specially formulated to renew, restore, and repair your vehicle’s overall performance and health. Whether used to repair a leak in your vehicle’s critical components, or to improve your car’s maintenance, performance, or longevity, Rislone has a product to suit your needs. Our extensive background in stop-leak technology and performance chemical additives for “over 100 years” has given us the ability to provide you with the highest quality products in the industry. We don’t just develop Rislone products, we bring the Rislone experience to life. From sponsoring extreme sporting events to engaging our customers on social media and the web, we live and breathe the Rislone lifestyle. And it’s time we share that with you.
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