Royal Purple high performance lubricants for automotive, motorcycle, marine, racing and household applications. Numerous experts and enthusiasts report performance gains by upgrading to Royal Purple. It’s considered the best synthetic oil by many end users.
Royal Purple Duralec™ commercial lubricants are developed specifically for on-road and off highway fleet vehicles. Duralec’s premium additive packages deliver ultimate protection and peak performance for today’s high tech engines in a multitude of driving conditions.
Royal Purple industrial lubricants are recommended by machinery lubrication experts and used by leading companies around the world. Industrial customers report dramatically reduced maintenance costs, energy savings and increased up-time by upgrading to Royal Purple.