Have you ever looked at the oil grade number on your car’s oil cap and wondered what it meant? Unless you’re a car enthusiast or mechanic, you probably don’t know what all of those letters and numbers mean.
In this blog post, we’ll explain what each part of the oil grade number means so that you can make informed decisions about your car’s oil.
Society of Automotive Engineers (SAE)
The SAE is an organization that creates and maintains standards for automotive parts. The oil grade number is based on the SAE’s standardization system.
The first number in the oil grade sequence (e.g., 0W-20) refers to the oil’s viscosity at low temperatures. The second number in the sequence (e.g., 20) refers to the oil’s viscosity at high temperatures.
What is Viscosity Grading?
Viscosity grading is a measure of how thick or thin the oil is. The higher the number, the more viscous the oil; conversely, the lower the number, the thinner the oil. Thicker oils are better at resisting heat and shearing forces, while lighter oils flow more easily.
Many people think that a higher viscosity rating means that oil is of better quality, but this isn’t always true. Some high-quality oils have low viscosity ratings because they are designed to flow more easily at colder temperatures.
What Oil Grade Suits Your Needs the Best?
The oil grade you use depends on the vehicle you drive and several other factors. It’s always a good idea to check your owner’s manual for recommendations about what type of oil is best for your car. Oil grades are designed for specific engine sizes or different climates. Knowing the oil grade you need is essential because it can help ensure that your car functions properly and lasts a long time.
Should I go with Synthetic Oil?
Synthetic oil often costs more than other oils, but it offers several benefits. For example, synthetic oil resists heat and helps engines run cooler. It also lasts longer than traditional motor oils, so you don’t have to change it as often.
If you’re looking for an oil that will offer your car the best protection possible, synthetic oil is an excellent option to consider.
Now that you know how to decipher oil grade numbers, you can choose the right one for your needs. Remember to consult your owner’s manual if you’re not sure what type of oil your car requires.
Always consult your car’s owner’s manual to make sure you are using the correct oil type for your vehicle. And if you ever have any questions or concerns, don’t hesitate to contact us here at Feldman CDJR of Clarkston in Birmingham, MI. We would be happy to help you keep your car running smoothly!
Schedule a service with our team today and enjoy quality results.
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