Brake Fluid Dot 4 is a state-of-the-art, high-performance, premium brake fluid of outstanding quality, with a high wet boiling point and thus extreme safety reserve against vapor lock. Dot 4 is ideal for hydraulic disc brakes and drum brakes on motorcycles, cars, commercial vehicles and machines. Brake Fluid Dot 4 is specially suited to state-of-the-art ABS and ADS systems and can be mixed with all brake fluids with the same specifications. Mixing with mineral oil, even in tiny amounts, must be avoided under all circumstances. Observe the vehicle manufacturer's change intervals. Application: May damage paints, varnishes and some plastics. May only be poured into systems designed for brake fluids.