我找了一下关于这类信息的解说，发现目前最好用的应该是美国的机油添加剂。为了便于你理解我把英文原文放到下面，这是SUPER目前在外文网站上是非常著名的一个，翻译成中文字应该是司友普 司有普或者司又普的 意思大体是这样的，
关于机油添加类的英文如下
Mds to improve the oil viscosity of gasoline engine and diesel engine.Helps worn engines run smools hbeeoved.Super’s Antiwear agent is the latest product synthesized by nanotechnology, which is used to protect the friction of engine metal in an all-round way. It is activated under high temperature and of the protective film protect l parts like balls, and all the metal parts become rolling friction.
INSTRUCTIONS: Recommended that the produc be added to the original oil or used at the same tiers or add bottle of su’ Oil Treatment with every oil change. Also add mperature,then pour into crankcase. For badly worn engines add two bottles.
l Solve the everear caused d start wear and repeated start-stop.
l Enhan driving po
l Reduce fueloss due to frictionve fuel.
l Because teduction leads to the reduction of engine noise, the reduction of jitter and the enhancement of smoothness.
l Clean gum and carbon deposit, keep engine interior clean and reduce exhaust emissions.
CAUTICN: Contains petrolm distillates. Lf swallowed. Do not induce vomiting. Call a physician immediately.Wash hands thoroughly after use.Do not splash this pro .Suitle for all kinds of gasoline vehicles in normal driving.
Do not enter, sspose of empty bottle in accordance with local. State and federal regulations.
大意是说可以产生抗磨保护膜在发动机内形成抗磨现象保护发动机缸体金属装置来使得摩擦最小化形成驾驶的平顺和发动机噪音降低以及油门变轻的感觉实现降低油耗的作用，并可以在冷启动的时候金属部件不产生真实摩擦来保护发动机。每次做保养更换机油的时候使用一次就可以或者在现有机油使用情况下直接加入都可以，在下次保养的时候再做一次就可以。可以延长换油周期一倍的时间。
翻译成中文字是 司友普机油抗磨保护，成分是石墨烯纳米成分，目的是降低发动机的金属备件的摩擦。达到平顺降低部分油耗的效果。
按照厂家的说明针对竞赛车辆家用车辆有极佳的保护效果，产量不是很大。主要在欧美销售并不针对亚洲销售。
你自己查找下看看能不能找到这类产品，我没找到。只有国外的站点有销售。
不建议添加机油添加剂，正品机油各成分经过严格配比。盲目添加别的东西，可能影响机油的性能。
