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 ...

Automakers usually specify a 5W-20 or 5W-30 oil for colder temperatures, with a 10W-30 oil as optional for higher ambient temperatures. These three ratings cover most light-duty vehicles on the road.

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.

10W-30, 5W-20 or even 0W-40. Picking the right viscosity for your engine makes all the difference in the performance and maintenance of your car.

Amsoil Amsoil has a complete line of diesel engine synthetic oils. The line features the Signature Series Max-Duty Synthetic in 5W-40, 5W-30, 10W-30, 15W-40, and 0W-40 grades. The line also ...