Power Bleeder - pressure brake bleeder, 2 quart capacity, with 45mm threaded adapter (1100) for most European cars including Audi, BMW, Mercedes, Porsche, Saab, Volvo, and VW. Also works on late model (2017+) Camaro, Mustang, and Corvette. Heres how it works: A tank containing new hydraulic fluid is connected to the fluid reservoir on your vehicle and pressurized with air from a hand pump (pressure gauge ensures that the hydraulic system is not damaged due to excessive pressure). When one of the bleed valves on the vehicle is opened, old hydraulic fluid is expelled as new fluid from the tank is forced into the system. Bleeding has never been easier! No need for a helper to constantly pump the pedal while you open and close the bleed valves. Two quart tank prevents the need for constant refilling of the fluid reservoir, thereby avoiding corrosive spills. Fast, easy, and reliable one-person operation. Works on hydraulic clutch systems, too. Read more about bleeding brakes in our tech article, How To Bleed Your Brake Lines. Item Details Screw-Type