Have you ever wondered what the code numbers mean on Liqui Moly Lubricants? When you see numbers like 10W-40 on your engine oil. It tells... | Instagram
Filter House - "KNOW ABOUT OIL GRADE" What does 10w40 mean? The purpose for which it is intended (i.e. Motor oil, Gear oil etc). The viscosity (i.e. 10w40, 5w30 etc for Motor
![Engine Oil Codes Explained, SAE (Society of Automotive Engineers) numbers - Oil Viscosity Explained - YouTube Engine Oil Codes Explained, SAE (Society of Automotive Engineers) numbers - Oil Viscosity Explained - YouTube](https://i.ytimg.com/vi/Hb6CX_rWoIA/maxresdefault.jpg)