Brake Fluid Exchanger adopts pneumatically operated pump with below zero pressure to suck oil operation program, which is safe, high efficiency changes brake fluid and recover to original function. It works on quick bleeding with up-pushing and down-suction principle. Draining used fluid and refilling new fluid at the same time to prevent from the PC locking brake system. Also the unit works on all ABS and non-ABS systems and is capable of performing OEM Input air pressure: 86PSI(6kg/cm²) Working pressure of pump: 86PSI(6kg/cm²) Gross weight27kg Dimension55x35x100cm