What does engine oil sN/cF represent?
1 Answers
Engine oil sN/cF represents the standards of engine oil; SN is the standard for gasoline engine oil, and CF is the standard for diesel engine oil. Below are some related introductions about engine oil: 1. Grade introduction: S indicates it is suitable for gasoline engines, and N is the highest grade for gasoline engine oil. C indicates it is suitable for diesel engines, and F is the highest grade for diesel engine oil. 2. Engine oil introduction: Engine oil, also known as engine lubricating oil, with the English name: Engine-oil. It has a density of approximately 0.91×10³ (kg/m³) and serves functions such as lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion prevention, and shock absorption. It is hailed as the 'blood' of automobiles. Engine oil consists of two parts: base oil and additives. The base oil is the main component of lubricating oil, determining its basic properties, while additives can compensate for and improve the shortcomings of the base oil, endowing it with certain new properties, making them an important part of lubricating oil.