Feature:[APPLICATION]: Oil crude oil Extractor used in motorcycles, caravans, cars, quads, industrial/ medical/ chemical equipment, water purification &treatment equipment, vehicle cleaning, agricultural spraying, etc.[VERSATILE] Fuel Pump is suitable for pump engine oil, crude oil, heating oil and other non-corrosive liquids.[COMPACT &PORTABLE]: With handheld pump of Rotary Barrel Pump, more easily and safely to clean oil-changes. Built-in bypass valve and filter, easily accessible for cleaning oil pump.[OPERATION]: The Oil Suction Gun can make oil simply drawing out the motor through the oil dipstick bore. Fluid Pump works by connecting the clamps to the car battery.This high efficient fuel pump is an Perfect equipment for quick and clean oil-changes.It works great for pumping engine oil, crude oil and heating oil.About the installation, you just need to place the inlet and outlet hoses at the appropriate positions, connect the power clamps to the car battery and press the button.This process is very simple and you can often do it by yourself to ensure your engine runs smoothly.Specifications:Pump Dimensions: 18 x 13 x 8.5cmInner Material: Copper motorOutside Material: Plastic + AluminiumInput Voltage: DC 12VWattage: 60WCurrent: 5AWork Sound: 70 dBMaximum Flow Rate: 1.5 L/min,Maximum Delivery Height: 2.3 ft.Package Included:1 x Fuel Transfer Pump1 x Outlet Hose1 x Inlet Hose2 x Hose Clips2 x Battery ClipsPumping Speed:Motor Oil (40-60 degrees) Flow Rate: approx. 1L / minCrude Oil Flow Rate: approx. 250L / HourInlet Hose Length: approx. 155cm/61inchInlet Hose Outer Diameter: 6mm/0.236 inchInlet Hose Inner Diameter: 4mm/0.157 inchOutlet Hose Length: approx. 124.5cm/49 inchOutlet Hose Outer diameter: 12mm/0.472 inchOutlet Hose Inner Diameter: 10mm/0.39 inchLine Length: approx. 71cm/28 inchNote: This product cannot be used to pump very viscous oils.Durable 2000 times used --thick copper motorRed is"+",Black is "-"How to use?