Royal Purple is a premium brand of high-performance synthetic lubricants designed for automotive, industrial, marine, and racing applications. Known for its signature purple color and proprietary additive technology, Royal Purple has earned a reputation for delivering superior protection, increased performance, and enhanced longevity for engines and mechanical systems.
Founded in 1986 by John Williams, Royal Purple set out to develop lubricants that would outperform conventional oils in the most demanding environments. With a focus on engineering excellence and innovation, Royal Purple quickly gained popularity among racing professionals, mechanics, and performance enthusiasts.
Automotive Engines (Gasoline & Diesel)
High-Performance and Racing Vehicles
Motorcycles and Powersports
Industrial Machinery
Marine Engines and Equipment
Royal Purple offers a full range of lubricants including:
Full synthetic motor oils (5W-20, 5W-30, 10W-30, etc.)
High-performance racing oils
Transmission fluids
Gear oils and differential fluids
Fuel system and engine additives
Industrial-grade hydraulic and compressor oils
Royal Purple is engineered for those who demand more from their equipment—whether it’s on the track, on the job site, or on the road. Its commitment to quality, innovation, and performance has made it a trusted choice among professionals and enthusiasts alike.





