Most artificial oil additives that you can come across available will usually contain anti-friction formulas.  Antifoaming treatments are meant to avoid engine oil from foaming when circulating from the engine. These additives lower the floor tension between engine oil and air bubbles, enabling air bubbles to dissipate conveniently. Some parts https://dominicknnjey.blogginaway.com/35103220/the-basic-principles-of-engine-oil-treatment