North American Fisherman
HPM Motor Oil
Royal Purple’s High Performance Marine Oil is formulated to enhance performance and provide superior protection to four-stroke marine engines.
NRA Free Hunters
Royal Purple’s synthetic gun oil works well in a variety of temperatures and will not thicken in cold weather.
Royal Purple Inc.
The Economic Case for Using Royal Purple Lubricants
Maxfilm is a high-strength synthetic lubricant that loosens rusted parts
Max-Tuff is an ultra-tough, synthetic lubricant designed for use in reassembling repaired equipment.
Hot Rod Magazine
With Purple Ice, the temperature reached 210 degrees...but even after 56 minutes of running and then under a strong load, it did not exceed 210 degrees.
North American Hunter
In addition to gun applications, Royal Purple's synthetic gun oil can also be used for other applications such as fishing tackle
API Motor Oil
The fact is the oil you use can have a significant impact on not only your engine’s protection but your car’s performance as well.
Motorcycle Riders Club of America
An advanced, synthetic lubricant that dramatically reduces wear and extends equipment life.
Greater wear protection, rust / corrosion protection, clean and efficient engines and better overall performance.
Because Royal Purple adheres to engine surfaces after shutdown, it provides protection during startup.
Improve engine performance and protection, reduce emissions and increase fuel economy.
Upgrading lubricants is often the quickest and cheapest way to improve a car's performance and reliability.
Comparing Royal Purple synthetic oil with standard motor oil.
Machinery Lubrication Magazine
Lubricant Solution Helps Break Speed Record and Increases Traction Motor Reliability.
HP 2-C Engine Oil a high performance engine oil recommended for use in
Royal Purple HP 2-C is a high-performance engine oil that improves engine performance and reduces wear.
A high performance, multi-service, aluminum-complex, synthetic grease, which significantly increases bearing life and equipment reliability.
Purple Ice is a high performance, synthetic, radiator coolant additive for both gasoline and diesel engines.
Sport Truck Magazine
Recently, we decided to switch one of our trucks over to synthetic fluids to see what all the hype was about.
We put horsepower claims from Royal Purple and K&N filters to the test.
We analyze the cost, the benefit, and the breakeven point.
Don’t want to give up your truck but need to decrease your fuel bill along with increasing horsepower?
Circle Track Racing magazine
Good advide for keeping yourself and your car cool under pressure.
Upgrading lubricants can have a significant impact to the bottom line...