Engine Oils Royal Purple

Royal Purple's 5W30 High Performance Motor Oil is designed for gasoline and diesel engines in cars, trucks, SUVs, motorcycles and boats. This specially formulated quart-sized oil with advanced performance additives helps reduce friction while supporting fully optimized engine performance across auto applications.

Royal Purple High Performance Synthetic Motor Oil is a specially formulated multi viscosity oil for use in gasoline and diesel engines of all types from cars and trucks to SUVs, motorcycles and boats. Royal Purple Motor Oil with Synerlec additive technology reduces friction, which results in a 1-3 percent increase in horsepower, lowers operating temperatures, provides superior corrosion protection, improves fuel economy, reduces emissions and extends oil life. A.P.I. Certified.