The 5w30motor oil has a low viscosity. The win the 5w30 means winter, and the number that is representing its viscosity in high temperatures. There is a numerical code system for grading engine oil, and it was established by the society of automotive engineers or the SAE. The 5w40 motor oil provides … See more The answer is that it will depend on the duty cycle of your vehicle. If you do tow, stop and go traffic, and live in a hot place, you can experience some issues. The motor oil will be … See more Yes, it can be okay. You have to make sure that the oil pump is producing enough pressure to have the oil flowing into all the engine’s vital parts. If that is the case, then there will seem no … See more The function of the motor oil is to protect your vehicle by reducing friction and wear on the moving parts of your engine. There is a large variety of motor oils in the market. However, people are curious about what motor oil … See more A 5w30 motor oil is best used for high mileage vehicles. On the other hand, mechanics are using 5w40 motor oil to support high mileage engines. This is because it is thicker … See more WebApr 20, 2024 · 5W-30 Oil vs. 5W-40 Oil Now that you understand oil viscosity, you probably have an idea of the difference between 5W-40 oil and 5W-30 engine oil. Although both have the same viscosity grade in …
5w30 vs 5w40: Determining Which Motor Oil is Right for …
WebMay 13, 2024 · The differences between 5w30 and 5w40 oils For 5w30 oil: Kinematic viscosity is between 9.3-12.5mm²/s Dynamic viscosity is 2.9mPas. For 5w40 oil: … WebWhat is the difference between diesel engine oil and regular oil? The Viscosity ... BMW says you can use an: 0w40, 0w30, 5w30 or a 5w40 LL-1 oil in the USA. Btw... you can also use a LL-4 rated oil where a LL-1 oil is spec'd, but not vice versa! Maybe who ever changed you oil put too much oil in the engine. clinton sharp md
0w20 vs 5w30 – What Are The Differences? - Vehicle Freak
WebJan 13, 2024 · To answer your question, is there a big difference between 5w30 and 5w40? Check their differences below: For 5w30 oil: The 5w30 oil has kinematic viscosity which is between 9.3-12.5mm²/s ; While its dynamic viscosity is 2.9mPas. For 5w40 oil: The 5w40 oil has kinematic viscosity which is between 12.5-16.3mm²/s ; While its dynamic … WebDec 16, 2024 · The primary difference between 5W-20 vs 5W-30 is their viscosity once your engine has reached operating temperature. Notice the different numbers in the viscosity ratings: “5W” and either “20” or “30”. The first number (5W) refers to the oil’s viscosity when cold, measured at 40°C (104°F). bobcat in tamil