While you may get away with putting generic oil into your Cummins diesel, the brand has some specific recommendations.

For decades now, automakers have been recommending lighter and lighter oils for new car engines. Used to be that, back in the ...

Popular oil types include 5W-30, 10W-30, and 0W-20. However, that's a small sampling ... these engines, which results in the need for thinner, less viscous oils. New 0W-8 engine oil is ...

Engines used ... finding the correct engine oil that meets OEM requirements. The trend to lower viscosity engine oils is continuing. Engine builders have included SAE 10W-30 in lube ...

There is also a myth that heavier viscosity engine oils are necessary to protect large diesel engines. But in the on-highway market, there has been a transition to 10W-30 oils for improved fuel ...

Since Corporate Average Fuel Economy (CAFE) standards were put into effect in the '70s, automobile engines ... engine easier than, say, 10W-40. Basically, modern cars use lighter, lower-viscosity ...