Description High-performance additive that dampens the noise generated by contaminated and sticky hydraulic valve lifters. Cleans valve bores and thus ensures that they function optimally again. Properties - dampens hydraulic valve tappet noises - cleans valve bores - improves the lubricating properties of the oil - turbo and catalytic converter tested Important information on the disposal of used oil: You can recycle your used oil (combustion engine oils, gear oils, oil filters and oil-containing waste that regularly occurs during oil changes) in the amount of the fresh oil you bought from us, free of charge at our point of sale during operating hours: Return it Monday to Friday 9 a.m. to 4 p.m. or send it in packaging approved for the transport of dangerous goods at your own expense to: B + F Lubricant GmbH, Am Gewerbehof 13, 50170 Kerpen for free disposal. Any transport costs incurred are at the expense of the buyer. Please note the transport regulations of the shipping company, since waste oil is dangerous. If you change the oil, we recommend that you dispose of the used oil at the appropriate collection points in your place of residence