Which is quieter, 5w30 or 5w40 engine oil?
1 Answers
Using 5w40 engine oil tends to be quieter than using 5w30 engine oil because 5w40 has a higher viscosity. Compared to 5w30, 5w40 engine oil has a higher high-temperature viscosity, providing better lubrication. Here is some relevant information about gasoline: 1. Introduction: Gasoline is a volatile, flammable hydrocarbon mixture liquid obtained from petroleum through distillation and cracking, used as fuel. It appears as a transparent liquid, is flammable, and has a distillation range of 30°C to 220°C. 2. Key characteristics: The important characteristics of gasoline include volatility, stability, anti-knock properties, corrosiveness, and cleanliness.