Engine Oil

Internal combustion engine need some stuff that helps to soften the engine parts from rubbing off with each other. Engine oil acts like lotion between the moving parts which prevents too much damage when they move against each other. This should help because when two metals come against other as a result of motion there will be a great deal of resistance this is what causes heat to be generated. Engine oil fills in the gap that would otherwise be left between these moving surfaces thus reducing the rate of wear and tear significantly. Moreover it also removes such harmful substances as soot from the combustion chamber diatoms from other places. Thus it preventthe rusting of machine parts as well as prolong its service life.