It also works on hydraulic clutch systems, Specially designed to make bleeding brakes a one man job, The round 45mm screw on cap fits most European cars as well as late model (2017+) Camaros, Mustangs, and Corvettes, Eliminates the need for a helper to constantly pump the pedal while you open and close the bleed valves, A two quart tank prevents the need for constant refilling of the fluid reservoir, thereby avoiding corrosive spills.
