What's the difference of Oil Viscosities?

26w ago

In this short video, it will show you how 20W-50 differs from 5W-40 plus a used 5W-40. An oil flow test were conducted. The first one is using oils stored at room temperature while on the second test is using oil stored at the freezer. I hope this will enlighten you a bit in choosing the correct oil for your vehicle.

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