It gets even more confusing when trying to decide which kind of motor oil you should use. 10W-30, for example, sounds very close to 10W-40. After all, how different can they be? 10W-30 and 10W-40 ...

Let’s explain all of those confusing numbers, letters and terms to help you choose the right oil for your car.

10W-40, 20W-50, SAE 30, SAE 40, and SAE 50. Amazon offers Valvoline's conventional motor oil in single units of 1- or 5-quart bottles, a 6 pack of 1-quart bottles, or a 3 pack of 5-quart bottles.

Lightweight oil flows more easily and can get into all the nooks and crannies inside an engine easier than, say, 10W-40. Basically, modern cars use lighter, lower-viscosity oils because they can.

MOBILE cranes are complex machines that play a critical role in various industries, from construction to logistics. These machines, which can range in capacity ...

The trial deployed CuGlide powered no-SAPS synthetic 10W-40 HDDEO formulation in the three trucks ... the efficacy of CuGlide powered lubricant in enhancing engine performance. Oil analysis revealed ...