Feature 1Pneumatic brake fluid bleeder set, designed to empty or fill the master cylinder and other fuel tanks, draw brake fluid from the fuel tank and add new oil, and then flush the brake fluid on the calipers. And it is necessary to pump fluid through the filling hole on the side of the gear box, fill the transfer case and differential, and even deliver highviscosity fluid. 2Singleperson operation saves time and effort. Draining oil/air/pumping/pumping carbon. Ideal choice for extracting or replacing engine oil or lubricating oil in ATVs, ships and agricultural equipment. Great for industrial gearboxes, automobiles, motorcycles, recreational vehicles, etc. 3Brake cylinder exhaust, connect the pipe to generate negative pressure in the pot to suck out the waste oil, and at the same time add new oil. The intake pressure of the air pump should be maintained at 68bar. 4Oil and gas separation, strong pressure, fast oil pumping, fast air removal, efficient car repair. Largecapacity oil pump is suitable for a variety of car repair scenarios. 5With multiple connectors, the oil pump can extract brake oil, steering assist oil, antifreeze, dilute low-corrosion liquids such as combustion chamber cleaning waste liquid.Item Type: Brake Fluid Bleeder KitMaterial: ABS + IronColor: WhiteBattery: 1.5V AAA battery, 800mAh (included)Function: Used for pumping brake fluidApplication Range: Commercial vehicles/trailers/RVs/automobiles/automobiles, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Testing Pen1 x Battery1 x Oil Pot2 x Metal Nozzle1 x Rubber Nozzle1 x Plastic Nozzle1 x Manual