DOT 4 is a synthetic high performance hydraulic brake fluid that is based on polyethylene glycol, polyethylene glycol ether and special additive technology. Its high temperature boiling index provides safe brake performance and provides power transmission even at high temperatures resulting from friction. Its anti-corrosion and anti-oxidation additives enable maximum protection in brake system. It extends service life of the system components. It is compatible with seals and it prevents leakages. PERFORMANCES: FMVSS 116 DOT 4, ISO 4925, SAE J 1704/1703