1. Clean the colloid, carbon deposit and oil sludge to improve 

2. Resist extreme pressure and reduce overload wear of the engine;

3. Timely remove the micro acid in the engine oil to reduce corrosion;

4. Reduce friction to ensure stable operating temperature of the engine;

5. Enhance the engine power and prolong the service life;

6. Prolong the oil change period by 1-2 times.