Rubber + Aluminum Alloy: The manual oil pump is made of high-quality rubber and aluminum alloy. The rubber material has excellent resistance to oil, diesel and gasoline. Corrosion-resistant and durable. Superior design: The low permeability material design prevents fuel evaporation and hot and cold overlap. The connector adopts a stepped design, and the leather tube is easy to install and will not fall off. Easy to use: Insert the oil inlet pipe into the bottom of the fuel tank, insert the oil drain pipe into the prepared fuel tank, press the rubber ball 3-5 times, and the liquid will flow out automatically. Run faster and more efficiently. UNIVERSAL MANUAL FUEL PUMP: Manual transfer pumps easily dispense gasoline, diesel, oil, water and other fluids. It is an ideal tool for quickly filling various liquids. Wide application: The manual gasoline pump can fill fuel and is easier to start. It is widely used in lawn mowers, Peugeot, Renault, ships, helicopters, boats, motorcycles,