Description: Feature: Easily operate, Only one person can finish brake fluid replacing work; Without dirty oil stained on the floor. Abandoning traditional tiring and boring oil replacing method. Universally works for cars, trucks and engineering vehicle. Fast replace oil/empty air, simple work Effectively repair car, earn money faster How to use: 1. Firstly take away the dirty brake fluid from the for tank; 2. Put in the new fluid back; 3. Start the car and connect emptying hose, back-out emptying screw for half circle Open the tool for valve, begin to pump. Take it easy if there is less quantity of air slide into our tool. When the liquid rises up to 3cm, tightening the screw. And then please turn off our tool valve 4. Emptying screws of some for cars are very loose, which will result in heavy air leakage and no oil will be pumped out. For that situation, we need to disassemble the emptying screws completely, and use the cone shape connector to pump. But please remember that our bottle should be lifted higher than the braking branch pump to ensure it work properly Specifications: Material: Plastic+Metal Pump Size: 20x5cm Hose Length: 80cm Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Contents: 1 Set x Brake Fluid Replacement Tool