LiquiVac Oil Changing System - Change engine oil, transmission fluid, radiator coolant and more without getting under your car, boat, or lawn tractor. LiquiVac uses a 54in. long narrow (1/4in. OD) tube to vacuum fluids through dip stick tubes. Removes more sludge from sumps than draining through the drain plug too. Includes 8-quart capacity reservoir, hand powered vacuum pump, necessary hoses and clamps, and complete instructions. Made in the USA.