Of those different viscosities, two of the most commonly used in many modern cars include 10W-30 and 5W-30. To understand the ...

10W-30 can be pumped by your engine as easily as SAE 10.<BR><BR>I knew the basics of the system, but had to refer to this handy-dandy wiki article for details. More options Report Add bookmark Share ...

If your car requires 5W-20, can you use 5W-30 instead? Here’s why those numbers are so important. Tech. Smartphones; ... 10W-30 was about the only multi-viscosity oil on the market.