Now with increased capacity! - 7.3 Liter (1.9 gallon) fluid reservior. Stronger resevoir - Redesigned with stiffening ribs for added durability. Redesigned pump handle - Strengthened for longer tool life. Greater stability - Larger base for reduced change of tipping and spills. Ability to evacuate most automotive liquids and chemicals, including transmission fluid, brake fluid, gear and engine oil. Automatic shut-off prevents overfilling. Requires no electricity or compressed air to operate. Pressure relief valve for safety. Durable polyethylene construction will not rust or corrode. Dip stick tubes for engine oil removal. Quick-drain pour spout for easy dispensing of fluids.