The Motive Products MINI Cooper POWER BLEEDER is the number 1 selling DIY pressure brake bleeder. The MINI Cooper POWER BLEEDER operates just like the professional mechanics' tool -- at a fraction of the price. Now you can bleed hydraulic braking and clutch systems like the pros. Easy one-person operation means you won't need to ask a helper to pump the pedal while you open and close the bleed valves. Corrosion-proof design for years of maintenance free service. Our hand pump works anywhere - great for the home, shop, or track. With a POWER BLEEDERTM, one person can easily, safely, and effectively bleed the hydraulic system. The Motive Products POWER BLEEDERTM works just like professional pressure bleeders at a fraction of the cost. Here's how it works: A tank containing hydraulic fluid is connected to the fluid reservoir on your vehicle and pressurized with air from a hand pump (our precision 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. There's no need for a helper to constantly pump the pedal while you open and close the bleed valves. And the 2 liter tank prevents the need for constant refilling of the fluid reservoir, thereby avoiding corrosive spills. Pressure bleeding provides the best results, even on the most difficult hydraulic systems (including most cars with ABS brakes) The POWER BLEEDER'sTM heavy duty tank holds up to 2 quarts of fluid, enough to fully flush and clean the hydraulic system without the need to refill the tank. Our precision pressure gauge prevents over pressurization and our custom machined adapter securely attaches to the fluid reservoir for the safest and most effective operation. The hand-operated pump is built in-no other pressure source (air compressor, spare tire) is needed. Fast, easy and reliable one-person operation. It also works on hydraulic clutch systems. The POWER BLEEDER uses pressurized brake fluid to force air and contamination out of your lines and cylinders, so you'll get all the air out of your system the first time you bleed. No more bleeding and re-bleeding to get an air-free system.