WHY CHOOSE THIS CAR BRAKE BLEEDING KIT? If there is air in the brake system, brake fluid will get damp and spoiled. The wheel brake cylinder will be difficult to return and it may cause brake failure. So brake fluid needs to be timely checked and replaced to ensure its good braking performance. This 3L Brake Fluid Bleeder Kit is suitable for one-man operation, without external help, to skillfully, quickly and reliably remove air and old brake fluid from brake lines. Fits for the most common European vehicles. Features: ● Easy operation: one person can manually change the brake fluid, which is convenient to use. ● Use a soft-grip pump handle to pump liquid from the filler unit to the vehicle. ● Appropriate capacity: 3 litres for one-time filling. Fits most models. ● Quick release and locking chuck with Euro ports. ● Standard Adapter E20 and collection bottle 1000 ml. ● The accurate pressure gauge helps to gauge how fast-fluid will move. The pressure range makes the unit suitable for use with ABS systems. ● The attached 1L refilling bottle can easily collect waste fluid to keep the working environment clean and tidy. ● Special feature: dual selection, readable, high precision The normal working pressure is 10-15 psi (0.7-1 bar), and the recommended maximum working pressure is 30 psi (2 bar). ● Durable: High quality PE box is thick and hard. The silicone hose has good elasticity. Specifications: Brake bleeder capacity: 3L Filler Bottle capacity: 1L Method of operating: One way siphoning Operating pressure: 10-15 PSI Maximum pressure rating: 30 PSI (2 Bar) Pressure gauge: 0-85 PSI (0-6 Bar) Additional features: Pressure release valve Adapter: E20 ( oslash;43mm) - complies with the EU standard. Made of Robust ABS materials. Note: ● Please read the instructions carefully before use and refer to the instruction manual and vehicle condition. ● Make sure no pressure remains in the unit. ● Pressure can be released from the release valve on the side of the pump. ● Remove the cap on the upper side of the unit with new brake fluid. ● Make sure there is no remaining old fluid or debris in the can. If you can't generate pressure, don't worry too much, just press the pressure relief valve a few more times. It is recommended to perform this operation after replacing the brake fluid to immediately release the remaining pressure in the fuel tank.