Car manufacturers are making it harder and harder for you to change your oil. They apparently think your time is best spent driving down to their shop and paying them to do it. Nonsense! With our Pneumatic Oil/Liquid Extractor you can change your oil in a matter of minutes without crawling underneath the car! Just slide the suction tube down your dipstick holder, hook up your air line, this creates a vacuum inside the chamber, and in a matter of minutes, all of your oil will be sucked out of the sump! Use it to suck out heavy transmission and differential fluid, gear oil, antifreeze, power steering fluid or bleeding your brakes! Suction valve automatically shuts off when full. Great for cars, boats, lawn mowers, backed-up sinks, even fish tanks! The pneumatic version is 20" tall and 8 1/4" in diameter with a 5.5-liter capacity. The pneumatic version has a working pressure of 70-170 PSI and features a air control lever lock for hands free operation. Captured liquid dispenses easily for recycling. You'll stay clean too. Another great way to Have fun in your garage!®