Airplanes use ashless aviation oil without the additives and detergents necessary in automotive engine oil, which is why it ...

At the heart of an internal combustion engine lies a series of cylinders ... while the oil filter removes impurities from the oil, and the oil pump makes oil circulate throughout the engine. The oil ...

Most people understand that motor oil is a vital component for the internal combustion engines ... the oil pressure inside your engine. It also uses an oil pump to pressurize the oil and send ...

All engines consume a tiny bit of oil as they operate as this is just part and parcel of the internal combustion process. Oil lubricates cylinders and keeps valve seals soft and limber — among ...

Because modern internal combustion engines have tighter spaces between fast-moving metal parts to help make them more efficient. That means these engines usually need lower-viscosity oil—oil ...