Brake Fluid From Master Cylinders And Most Hydraulic Brake Systems Gear Oil From Transmission Cases Engines Oil From Crankcase Power Steering Fluid From Pump Reservoirs Coolant From Cooling Systems The Fluid Evacuator Plus provides a clean and simple way to evacuate & dispense fluids. An automatic flow control valve prevents the unit from overfilling during use and automatically shuts off at 8 liters. The reservoir is constructed of durable polyethylene and will not rust or corrode. This kit comes with 5 ft. of flexible hose and two rigid dipstick tubes for engine oil removal.