EFFICIENT UNIVERSAL BLEEDING KIT: This Brake Bleeder Kit allows you to bleed each wheel in a short period of time by one person. The Brake Bleeder Kit includes a compression tester and a set of adapters that will work with virtually any vehicle's system. OUTSTANDING DURABILITY: The metal parts of the vacuum pump are made of high-quality aluminum alloy covered with black oxide, which provides excellent corrosion resistance and years of use. High quality sealing effect: Our vacuum hose is made of high quality silicone, unlike similar products, it has better resilience, heat resistance and sealing performance. Wide range of applications: In addition to bleeding brakes, this Brake Bleeder Kit can also clean oil, power steering fluid and other hydraulic systems, test vacuum systems, carburetors and fuel valves. Convenient and Practical Design: The overall design of the tool is convenient and easy to operate, which can provide you with great convenience in vehicle maintenance and related work, saving time and energy.