Advanced Full Synthetic Motor Oil, 5 Quart, Mobil 1 (Part No. 44899)
In This Article...
What is engine oil 0W-20?
A winter viscosity multigrade SAE oil, 0W-20, lubricates your engine parts in cooler climates and offers outstanding cold start performance.
In cold climes, 0W-20 oil is very thin and flows very freely without creating any friction. It also runs very smoothly and lubricates crucial engine components at normal operating temperatures.
Additionally, this multigrade oil functions well even when the engine temperature is adjusted to relatively high levels. It may not provide as thick an engine protection barrier as 0W-30 or 5W-40 oil, but it is still regarded as a good option for seasons.
What occurs if I use 5w30 as opposed to 5w20?
It is generally not advised to substitute 5w30 oil (or any other oil weight) for 5w20 oil because even a small viscosity change has the potential to harm your engine.
Because your engine was developed with 5w20 oil in mind when it was constructed, all of the parts that come into contact with it must be a specified viscosity after the engine hits operational temperature, or 212.
5w20 oil will have a lower viscosity than 5w30 oil at this temperature; it will flow more easily and with less resistance. When 5w30 is used in place of 5w20, the engine will experience increased oil resistance once it reaches working temperature, which the engine is not built to manage.
If you substitute 5w30 oil for 5w20 when doing so is not advised or authorized by the owners handbook, it could violate your car’s powertrain warranty, impair engine performance, and ultimately harm your engine.
Using the proper oil keeps your engine operating at its best.
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Is it acceptable to substitute 5w30 for 5w20?
Yes. Using an oil with a greater viscosity, like 5w30, won’t cause short-term damage to your engine. To create uniform criteria for achieving realistic fuel efficiency and engine operating conditions, automakers collaborate closely with industry oil specialists like the SAE. These guidelines enable automakers to use particular oil grades and viscosities to achieve MPG and engine life objectives. The SAE claims that using low viscosity engine oil to increase fuel efficiency not only reduces frictional loss of the engine oil seal but also has no performance flaws.
Even though there are few practical differences between 5w30 and 5w20 in terms of fuel economy and engine wear, utilizing the recommended oil grade could void your powertrain warranty if the manufacturer. However, if your warranty is no longer valid, you can use any oil without any problems.
While using a thicker oil, such as 5w30, won’t cause your engine any short-term harm. It is advised that you, whenever feasible, abide by manufacturer recommendations.
What distinguishes 5W-20 oil from 5W 30 oil?
Thus, 5w20 is a thinner oil during operation temperatures than 5w30 due to viscosity, whereas the latter is thicker. Most manufacturers today create engines that use 5w20 oil, thus it’s crucial to keep with this viscosity and not switch to 5w30.
Describe SAE 5w30.
A popular motor oil for light-duty gasoline and diesel engines is 5w30. 5w30 is a multi-grade oil, like the majority of modern motor oils, ranging from a lower viscosity grade of 5 to a higher viscosity grade of 30.
The “W” stands for “winter; the number before it denotes the thickness or viscosity of the oil at low temperatures (thus the “W”); the number following it denotes the thickness or viscosity of the oil at higher temperatures, when the engine is operating.