Royal Purple - Motor Oil, 5W20, quart, CASE OF 12 (01520-C) Review

We use Royal Purple in our fleet vehicles. We have not had a single failure and our mileage has increased since we began the program. I am impressed with the performance of the oil.
Royal Purple - Motor Oil, 5W20, quart, CASE OF 12 (01520-C) Overview
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Royal Purple Motor Oil is a specially formulated multi viscocity 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.