12V Fuel Extractor Pump Electric Oil Change Pump Diesel Fuel and More (Complete Kit) 12 Volt Fuel / Oil Extractor Pump Power Source: Clamps Attach Directly to Vehicles Existing Battery Hose Inserts Directly into Oil Dip Stick Bore Hole Works Great for Everything from Oil Changes to Draining for Long Term/Winter Engine Storage Pumps at a Rate of Just Over 1-Gallon Per Minute