Royal Purple HMX Premium Synthetic High Mileage 5W-20 Motor Oil - 1 Quart

This product uses Royal Purple's Synerlec technology to reduce friction and extend oil drain intervals, providing a protective film on engine parts.

• The description claims that Synerlec technology reduces friction for peak engine performance.
• The description claims that Synerlec technology provides outstanding oxidation resistance to extend oil drain intervals.
• The description claims that Synerlec technology maintains a film of oil on engine parts to minimize start-up wear.