The OEMTOOLS 2L Pneumatic Vacuum Brake Bleeder Tool with Automatic Refilling Bottle, No. 22506, is designed to simplify brake service. The Brake Bleeder Kit accurately tests and services many different pressurized systems on a vehicle. It works with standard shop air and includes: 40" silicone bleed hose with a universal rubber adapter that is compatible with most standard and ABS brake systems, 59" master cylinder evacuation hose for bleeding brake in master cylinder, and a transparent drain hose for visual inspection of fluid during bleeding. The kit easily bleeds brakes, tests automotive vacuum systems, and more.