2.3 Gallon Fluid Evacuator Extractor & Dispensing Pump – Manual Oil & Fluid Transfer Tool with Overflow Protection. 2.3 gallon fluid evacuator and dispensing pump. Constructed fromheavy-duty chemical-resistant polyethylene, thisautomotive fluid pump extractor is engineered to safely handle a wide range of fluids includingengine oil, coolant, brake fluid, transmission fluid, and other automotive liquids.