Stops oil loss in transmissions that drip, thereby preventing pollutant oil patches. Regenerates hardened plastic and rubber seals. Protects couplings against oil leaking into them, thereby preventing lubrication deficiency and transmission damage caused by insufficient oil. For manual, auxiliary and differential transmissions. Contents sufficient to treat up to 1 l of gear oil. Not suitable for DSG or automatic transmissions, differentials or motorbikes with wet clutches. remedies leaks at shrunken or porous seals, prevents oil loss, is simple to use, increases operational reliability, is miscible with all commercially available gear oils, provides optimum lubrication under all operating conditions, prevents oil leaks and pollution of the environment, and avoids oil leaking onto clutches. Application: Contents sufficient to treat up to 1 l of gear oil. The product can be added at any time. Sealing first takes effect after about 600 to 800 km of driving. Recommendation: Application at every gear oil change to ensure the sealing effect.