Engine Oil Viscosity Grades Explained

Engine oil’s viscosity grade is the lubricant’s level of fluidity and efficiency at low and high temperatures, like 5W30, 15W40, 10W40

 

What is engine oil used for and what are its benefits?

Machines require lubricants for engines to run properly, making engine oil an essential element of every vehicle or equipment engine.
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What is engine oil composed of?

Let’s take a closer look at what goes into this essential lubricant, and the role of the main additives used.
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Understanding engine oil standards

Here is everything you need to know about the three standards used to describe engine oils.
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