What is the difference between Castrol Edge and Castrol Magnatec?
1 Answers
Magnatec is a semi-synthetic oil, while Edge is a fully synthetic oil. The specific differences between the two are as follows: 1. From the perspective of base oil, Magnatec's base oil is made from Group III hydroprocessed oil, while Edge 0w series base oil is 100% Group IV, and the 5w series base oil is a blend of Group IV and Group III hydrocracked oil. 2. From the engine perspective, Edge provides comprehensive engine protection, with API/viscosity grades of SN/0W-40, SN/5W-40, SN/5W-30, and SN/10W-60. Below is additional information: 1. How to choose engine oil. When selecting engine oil, the primary consideration should be its viscosity index. Speed, engine load level, and temperature are the three main factors in choosing viscosity. The higher the speed, the lower the viscosity oil you should choose; the higher the load, the higher the viscosity oil you should choose; and the higher the temperature, the higher the viscosity oil you should choose. 2. How to identify engine oil quality. The quality of engine oil depends on: base oil and additives. The quality of the base oil depends on: crude oil source and refining technology, as well as synthetic process technology.