Sell Happybay Car Fuel Gas Pump Primer Petrol Diesel Liquid Hand Pump Water Oil Transfer Pump best price

Features: 1. Frequently used as a hand pump in boats for fuel supply to the out-board engine. 2. Fast and Easy handling. 3. Works on the vacuum principle. 4. For Transfer of Liquids as Gasoline, Diesel, Oil, Water etc. 5. Easy to clean. 6. With this hand pump you can prime the fuel for easier start. Use: Make one end head of the tube into the needed to extract liquid, firstly, pinch flat rubber ball forcedly to vent the air, then blocked the export of the pipe with fingers, and release the rubber ball, wait until the spheres bulging recovery slowly, and when the liquid was pumping up to fill fully the rubber ball, you can release the fingers, and repeat one or two times of this operations, it will form a continuous gravity. Specifications: Color:Black(as the picture shows) Quantity: 1pcs Pipe diameter: 8MM Total length: 2.1 meters Material:PVC Pipe Package Included: 1Pcs Car Fuel Gas Pump Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.