Browse Royal Purple Engine Oils for your Vehicle

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

Royal Purple's Extreme Performance Racing Oils(XPR) are created for the high demands of racing, modified engines and off-road use. XPR's high film strength makes it ideal for today's high performance cars and trucks, including turbo and supercharged engines , as well as engines using nitrous. XPR produces winning results on the race track, yet is safe enough to use in your daily driver.

• Increases horsepower and torque
• Reduces friction and heat

Royal Purple's Extreme Performance Racing Oils(XPR) are created for the high demands of racing, modified engines and off-road use. XPR's high film strength makes it ideal for today's high performance cars and trucks, including turbo and supercharged engines , as well as engines using nitrous. XPR produces winning results on the race track, yet is safe enough to use in your daily driver.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

Max-Cycle is especially formulated to dramatically improve motorcycle, ATV and snowmobile engine (and transmission) performance. It can be used in both air-cooled and liquid-cooled 4-cycle engines, and Max-Cycle is completely compatible with wet-clutch transmissions.

• For air-cooled and liquid-cooled engines
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat