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Why Red Line® Oil?

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Company

Red Line Oil has a reputation with racers and enthusiasts alike for creating products that perform and protect better than any on the market.

History

In 1979, Red Line Oil began creating lubricants for the racing industry. Today, we manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes, fuel additives and our popular WaterWetter® cooling additive for the automotive, motorcycle, marine and industrial markets.

Technology

Using cutting edge technology, Red Line Oil responds to the technical challenges of today's performance industry. We are enthusiasts that stay on top of each market niche, ensuring product recommendations that result in serious performance gains. We use this knowledge of racing to create high-performance products for track cars and street vehicles.

Logo Pao & Ester Engineered. Slogan: proven performance

For over 40 years, we have set the synthetic oil standard with our unique blend of high-performance Polyalphaolefins (PAO) Ester-base oil combinations. This scientific blend helps break down and rebuild petroleum molecules, preventing oil thickening and keeping you running cooler for longer. This blend also provides superior protection against oxidation, friction, and wear. Our development team's continued devotion has primed our products to set the standard for total user protection.

Our products

High-Performance Motor Oils

Our High-Performance Motor Oils start with a PAO/Ester base making us a true synthetic oil. Add in our proprietary additive package with enhanced ZDDP levels and you have a combination that is engineered to protect. We offer 16 different viscosities to give you maximum coverage no matter what you drive.

Race Oils

From 11,000 HP nitro engines to class-style applications in all forms of high performance and racing, we have you covered. Our lineup spans everything from a 5WT race oil all the way up to our 70Wt nitro oil.

Automatic Transmission Fluids

We offer the widest selection of ATFs on the market. From street vehicles to all-out racing applications, we have what you need. Our selection of ATF's covers most domestic and import applications and have proven to lower transmission temperatures while maximizing protection.

Gear Oils

We design and engineer gear oils for special applications. One size doesn't fit all. Our gear and manual transmission oils were born in our labs and tested on tracks around the world. Our SHOCKPROOF® gears oils are trusted more than any other in the racing industry.

Fuel Additives

We offer gas and diesel additives proven to outperform all others. All of our additives are engineered with the best chemistry for cleaning and preventing corrosion in the fuel system. Our SI-1 Complete Fuel System Cleaner is an industry leader.

Coolant System

Our coolant products are engineered with a unique agent that lowers temperatures by reducing or eliminating bubbles as well as the vapor barrier that forms on hot metal surfaces. Everything in this category is created with our WATERWETTER® product and continues to expand, now including anti-freeze protection products. All designed to maximize cooling system performance with superior protection against cavitation, corrosion, and erosion.

Powersports

We offer powersports products for motorcycles, UTV's, and ATV's. Whether it's a two-stroke or four-stroke, we have the oil you need. Our V-twin oils, gear oils, and primary case oils are used and recommended by shops and riders from all walks of life. All of our powersports oils are PAO/Ester based and a true synthetic oil. Proven to increase HP and run cooler.

We're Not Done Yet

Our class leading brake fluids, power steering fluids, suspension fluids, chain lube, and professional series motor oils are designed for the installer market. Visit our website to learn more or to find a dealer near you.

Learn more about our High Performance Motor Oils

Diagram of an internal combustion engine cylinder showing temperature distribution. The hottest area is the combustion zone at the top center, exceeding 2000°F. Surrounding exhaust gases range from 700°F to over 1100°F. The upper cylinder wall reaches 600°F+, while the piston and lower cylinder wall maintain temperatures between 300°F and 500°F. The image highlights thermal gradients critical for engine design and cooling.