Your car engine needs oil. However, are some oils really better than others? Here's why Royal Purple oil has both a good and a bad rap with drivers.

By Boating Staff Updated: December 21, 2017 Royal Purple BioMax Royal Purple Premium synthetic lubricant manufacturer Royal Purple has announced the launch of its all-new BioMax line of ...

Read about the chemistry behind motor oil from Mark McFann of Royal Purple Motor Oil, only at Chevy High Performance Magazine.

Royal Purple 15w40 high-performance motor oil features the Synerlec additive to strengthen the oil and create an ionic bond that adheres to metal parts for continuous protection, even after shutdown.

Read about how you can increase your fuel economy by using synthetic oils, like those made by Royal Purple, at Automobile Magazine online.

Choosing between two high-quality oils like Royal Purple or Pennzoil Ultra Platinum can be stressful, but mechanic FordBossMe knows which you should use.

Synthetic lubricant manufacturer Royal Purple has introduced its new commercial lubricant product line, Duralec, specifically developed for the over-the-road trucking and heavy-duty fleet markets.

Royal Purple makes synthetic products for all your automotive needs, including engine oils, transmission fluids, gear oil, coolant additives, power steering fluid, chain lubricant, grease ...