The gel XADO for diesel engines designed for wear protection and restoring repair of diesel engines, including turbocharged and forced. Through 20% * greater concentration of the active substance has an extended margin of the restoration of worn surfaces and protect them from iznosa.Formiruet on the surfaces of friction pairs cermet coating (engine parts recover their geometry). As a result a renovated unit exceeds the performance new and guaranteed to serve 2-4 times longer.