It's the friction between moving parts in the engine that oil is designed to minimize. Over time, this friction can lead to the wear and tear of various engine components such as pistons ...

If you've ever examined the packaging on your engine oil, you may have noticed a letter C among all the other information.

an experienced source for the forging and machining of shafts, shaftline components and other equipment ... long intervals between overhauls and low fuel oil consumption, which translates into ...

Rep. Sean Brennan, D-Parma, introduced a bill to require the owners of oil and gas companies that drill in state parks to tell the state the chemical components used in drilling. The Oil and Gas ...