Oil viscosity refers to how thick or thin the oil is and how well it flows at different temperatures. This is represented by the numbers you see on oil bottles, such as 5W30 or 10W30, and it’s …

Oct 20, 2018 · Here’s everything you need to know to understand exactly what those numbers on oil mean so you’re not having to re-do that oil change. Related: Symptoms of Using the Wrong …

Mar 31, 2024 · Motor oil grades indicate the oil’s viscosity. Classifications include single-grade oils and multi-grade oils, such as 10W-40. Understanding motor oil grades and classifications is …

Jul 9, 2018 · When it’s time for an oil change — or just to top it up — you’ll see a few different options, a combination of numbers and letters. But what’s the difference between 5W-20, 5W …

Jul 7, 2024 · Learn to decode motor oil labels, including viscosity ratings and API classifications, to select the best oil for your car.

Learn about motor oil numbers, what is oil viscosity, what oil to use for your car, what is the best oil for winter, when to use high-mileage oil, and more.

If you’ve ever checked your engine oil or bought a bottle for an oil change, you’ve probably noticed labels like 5W-30, 10W-40, or 0W-20. While these numbers might look like random …

Motor oil works similarly, but modern oils are designed to maintain better consistency across temperatures. The number before the “W” (which stands for “Winter”) tells you how the oil …

What do the numbers on motor oil mean? The numbers on motor oil represent its viscosity and how it performs at different temperatures, with the first number indicating cold weather …

Oct 24, 2019 · How to Choose the Right Grade of Engine Oil? When choosing engine oil, here’s what you should do: Start with your owner’s manual. It’ll tell you the right viscosity grade and …