Special Features:durable, oil proof and aging resistance Material Type:aluminum Item Height:15CM Item Width:15CM Item Length:15CM Origin:Mainland China Other Part Number:6mm,8mm,10mm,12mm Car Motorcycle Driver Oil Pump Outboard Oil Pipe One-Way Check Valve Gasoline Pump Diesel Pump Hand Pinch Pump Fuel Pipe Our manual siphon pumps are the perfect tool to easily transport water, oil, fuel and other liquids, simple and effective, farewell to the dangerous suction nozzle. For added strength and stability, both ends of the bulb are made of heavy-duty aluminum and are clamped to a sturdy metal spring to prevent leaks. Built-in stop valve to prevent backflow. Note: The arrow on the black rubber pump indicates the direction of the water flow. 2. Make sure the source liquid is higher than the target container so that gravity helps during the siphoning process! 3. Not applicable to cooking oil, beverages, wine and other chemical liquids! 4. After use, please clean in time to avoid blockage! This siphon pump kit is suitable for vehicles and equipment without anti-theft filters, such as lawn mowers, snowplows, motorcycles, ATVs, lawn tractors, hedge trimmers, boats and more. Also suitable for fish tanks, aquariums, bathtubs, etc.