ATE brake cylinder paste is used for repair, assembly and conservation of hydraulic brake components, It is applied thinly and evenly to cylinder sleeves, pistons and seals. (Assembly of Brake calipers, Master cylinder etc). - ATE brake cylinder paste is compatible with DOT 3, DOT 4 and DOT 5.1 brake fluids.A - ATE brake cylinder paste is supplied in a 180g tubes.