Most synthetic oil additives that you could locate in the marketplace will commonly contain anti-friction formulation.  Antifoaming treatments are meant to avert engine oil from foaming while circulating in the engine. These additives lessen the surface tension amongst engine oil and air bubbles, enabling air bubbles to dissipate very easily. https://engineoiltreatment73949.activoblog.com/37772031/everything-about-engine-oil-treatment