For all manual gearboxes drive shafts and differentials do not use in fully automatic transmissions and transmissions with clutches that run in oil baths 500 ml enough for around 10 l gear oil for professionals only stops oil losses in dripping transmissions regenerates hardened rubber and plastic seals no more polluting oil stains for all manual auxiliary and differential transmissions contents of can 500 ml sufficient to treat up to 10 liters of gear oil the product can be added