Motorsports competitors and do-it-yourselfers are passionate about engines, and monitor them closely.

Both give Royal Purple credit for freeing up horsepower, improving gas mileage, reducing maintenance, and increasing the longevity of their finely tuned, deeply loved, high performance vehicles.

Now, daily commuters, families and business owners are enjoying the benefits of Royal Purple high performance synthetic motor oil and our other related products. And there’s never been a better time.

Why? Because consumers are more determined than ever to get the most out of their cars and trucks: The average age of vehicles on U.S. roads is now 11.4 years—an all-time high.

How long do you plan on keeping your car?

Down the road, with the likelihood of your 10- or 15-year old vehicle needing expensive repairs, it’s never been more important to keep-up on scheduled maintenance and to use the best products when you do.

When you bring your vehicle in for maintenance, protect your investment and ask for full synthetic oil, fluids, additives and lubricants from Royal Purple.

Below are links to full descriptions and videos about Royal Purple products specifically created for diesel and conventional gas cars and trucks.

Ready to outperform? DOWNLOAD Automotive Products Catalog

API-Licensed Motor Oil

API-Licensed Motor Oil

HPS™ – High Performance Street Motor Synthetic Oil

HPS™ – High Performance Street Motor Synthetic Oil

HMX<sup>™</sup> – High Mileage Synthetic Motor Oil

HMX – High Mileage Synthetic Motor Oil

XPR<sup>®</sup> – Extreme Performance Synthetic Racing Oil

XPR® – Extreme Performance Synthetic Racing Oil

Break-in Oil

Break-in Oil

Extended Life Oil Filters

Extended Life Oil Filters

Max Gear – High Performance Synthetic Gear Oil

Max Gear – High Performance Synthetic Gear Oil

Synchromax – Manual Transmission Fluid

Synchromax – Manual Transmission Fluid

Max ATF<sup>®</sup> – Synthetic Automatic Transmission Fluid

Max ATF® – Synthetic Automatic Transmission Fluid

Max-Clean Fuel System Cleaner & Stabilizer

Max-Clean Fuel System Cleaner & Stabilizer

Max-Boost<sup>™</sup> Octane Booster & Fuel System Stabilizer

Max-Boost Octane Booster & Fuel System Stabilizer

Max-Tane<sup>™</sup> Diesel Fuel Injection Cleaner & Cetane Booster

Max-Tane Diesel Fuel Injection Cleaner & Cetane Booster

Max Atomizer<sup>™</sup> Fuel Injector Cleaner

Max Atomizer Fuel Injector Cleaner

Purple Ice<sup>®</sup> – Radiator Coolant Additive

Purple Ice® – Radiator Coolant Additive

Royal Flush<sup>™</sup> Cooling System Flush

Royal Flush Cooling System Flush

Max EZ<sup>®</sup> – Power Steering Fluid

Max EZ® – Power Steering Fluid

Ultra-Performance Grease

Ultra-Performance Grease

Maxfilm<sup>®</sup> Multipurpose, Synthetic Lubricant

Maxfilm® Multipurpose, Synthetic Lubricant

Max-Tuff Synthetic Assembly Lubricant

Max-Tuff Synthetic Assembly Lubricant