The only fully synthetic oil recommended for rotary engines.
Royal Purple's motor oils are API certified and will not void new car warranties. Royal Purple® recommends waiting until the manufacturer's first scheduled oil change or a minimum of 2,000 miles in new gasoline engines before using Royal Purple®. Allow 8,000 to 10,000 miles before use in diesel engines.
Environmentally Responsible: Royal Purple® Motor Oil extends oil drain intervals. Less oil is purchased and less oil is being disposed of It's good for your vehicle, and good for the environment!
Multi-Grade Oils: 5W20, 5W30, 10W30, 10W40, 15W40, 20W50
Straight-Grade Oils: SAE 30, SAE 40, SAE 50
Royal Purple® Motor Oils are compatible with other mineral and synthetic motor oils.