This manual oil change pump is a great solution for limited access situations where you can't reach an engine's oil sump drain plug.Perfect for oil changes and ridding excess fluid from hard to reach places, the Oil Extractor utilizes a powerful pump that creates a vacuum so that continuous pumping is not necessary.It's easy to use. Just insert one of the included extension tubes into your engines dipstick tube, attach extraction tubes and give the cylinder up to 15 pumps - and watch the cylinder fill up!Next, press the pressure relief valve and then pour the extracted oil into an appropriate container. The system includes a foot brace, extraction tubes and a garden hose adaptor. Includes one 39" extension tube and two 3/16" and 1/4" OD, length 47" hoses.Key Features Extracts oil through dipstick tube Powerful vacuum pump eliminates need for continuous pumpingExtracts both warm and cold oil 6.5 liter (6.9 quart) capacityHeight: 25"Cylindrical diameter: 6-1/4"Hoses: 3/16" and 1/4" OD, length 47" eachExtension tube: Length 39"