CCYKXA 2Pcs 12mm Primer Bulb Fuel Hand Pump Liquid Transfer Water Siphon Hose Pump Petrol Gas Aquarium Suction Pump

Quality Material: Made of high quality rubber and aluminum alloy, durable, oil resistant and aging resistant.

Metal valves, size: 6mm, body size: 154 x 46mm, voltage: 12V, opening pressure: 0.2bar, working pressure range: 0.2~6bar.

Simple and effective tool for priming diesel engines on cars, motorcycles and boats.

Easy to use: Connects to any length of hose, pumps fuel by hand but also prevents fuel from returning to the tank and keeps it in the line. One-way function.

Widely application: To introduce fuel into the fuel pump after replacing the fuel filter. Frequently used as a hand pump in boats for fuel supply to the outboard engine.