Bremsflussigkeit SL6 DOT 4 brake fluid. Properties. Synthetic brake fluid based on glycol ethers and ethers of boric acid. It comprises corrosion inhibitors and anti-oxidants. DOT 4 SL6 brake fluid is specially developed to extends the service life of the components contained in the hydraulic brake and clutch systems of vehicles. Application. For hydraulic brake and clutch systems of cars requiring synthetic brake fluids. It can be used in all usual brake systems. Liqui Moly DOT 4 SL6 can be mixed and is compatible with all high-quality synthetic brake fluids. Classifications and specifications: SAE J 1703, J 1704; ISO 4925 Class 6; und FMVSS 116 DOT 3 und DOT 4; VW TL 766-Z bzw. VW 50114, BMW QV 34 001; GM GMW 3356