Can Engine Oil Remove Rust?

[LenaLee]

Engine oil only has a lubricating effect, with weak penetration and cleaning capabilities. To remove rust, you must purchase a rust remover. Here is a partial introduction to the functions of engine oil: Composition: 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 are an important part of lubricating oil. Types of Engine Oil: SAE viscosity classification for winter oils includes grades such as 0W, 5W, 10W, 15W, etc. The symbol W stands for winter, and the smaller the number before W, the lower the low-temperature viscosity and the lower the applicable minimum temperature. SAE viscosity classification for summer oils includes grades such as 20, 30, 40, 50, where a larger number indicates higher viscosity and higher applicable maximum temperature. SAE viscosity classification for all-season oils includes grades such as 5W-20, 5W-30, 5W-40, 5W-50, 10W-20, etc.