Manual Fuel Transfer Pump – Siphon Hose Kit Ø15 mm / Ø19 mm

This manual liquid transfer kit makes it simple to move fuel, water, or other fluids between containers without the need for an electric pump. At the heart of the kit is a sturdy copper siphon pump that contains an internal check ball valve. This valve allows liquid to flow in one direction – from the source to the destination – and prevents any backflow. To initiate the flow, you simply insert the copper pump into the container with the liquid, place the free end of the hose into the empty container (positioned slightly lower), and jiggle the pump a few times in the liquid. The internal ball acts as a one-way valve that draws liquid upward with each movement, then gravity takes over to continue the siphon automatically. Within a few shakes, the liquid begins to flow steadily. The kit comes in two versions: one with a 15 mm hose and one with a 19 mm hose, allowing you to choose based on your transfer volume needs.

The copper construction of the pump ensures longevity and reliability – it stands up to gasoline, diesel, and oils without degrading or corroding quickly. Unlike plastic siphon pumps, the copper pump is resistant to impact and temperature extremes, making it suitable for outdoor use even in rugged conditions. The provided hose is flexible and typically transparent (so you can monitor the fluid flow), and at 1.7 meters (about 5.5 feet) long, it gives ample reach between containers even if they are in awkward positions. Both hose diameters are chosen to optimize flow rate while still being manageable to handle. The smaller 15 mm hose offers controlled flow (around 10 liters per minute), which is ideal for fueling small equipment or vehicles, whereas the 19 mm hose provides a faster flow (around 15 L/min) for quickly emptying or filling larger tanks.

Applications and Recommendations:

• Boat and PWC Refueling: When an electric pump isn’t available, this siphon allows you to easily transfer fuel from a jerry can directly into a boat’s fuel tank or a personal watercraft (jet ski). For example, if you’re on the water or at a remote dock without a fuel station, you can use the siphon to top up your boat from spare fuel cans – no awkward lifting or spilling fuel on deck. The pump’s one-way valve prevents fuel from spilling back, and the process is much cleaner and safer than trying to pour from a heavy can through a funnel.
• Cars, Lawnmowers, Generators: The kit is equally handy on land – you can siphon old fuel out of a car’s tank before maintenance, or refuel a lawnmower, ATV, or portable generator from a gas can without any funnels. The 15 mm hose kit provides a steady, controlled flow that’s useful for smaller tanks (like filling a mower or motorcycle), while the 19 mm hose can quickly transfer a large volume, say, diesel from a drum into a tractor or construction equipment. This saves time and effort, and reduces mess when dealing with fuel for machinery or backup generators at home or on job sites.
• Emergency Situations: The siphon kit is an invaluable tool in various emergencies – if your vehicle runs out of fuel on the road, this pump lets you draw gasoline from another vehicle’s tank. If a small area floods (like a basement window well, a fish pond, or a boat’s bilge), you can rapidly start a siphon to drain water away without any power. It’s wise to keep such a kit in emergency preparedness supplies or on board your boat; it’s compact but can solve critical problems, from fuel shortages to unwanted water intrusion.
• Safety and Tips: Always ensure the outlet container is lower than the source container – siphoning relies on gravity. To stop the flow after transfer, simply remove the copper pump from the liquid or raise the hose end above the source level. The kit often includes a rubber band or strap; you can use this to secure the hose in place so it doesn’t accidentally slip out of either container during use. After transferring fuels, it’s a good practice to flush the hose and pump with clean water (and let them dry) before storing, especially if you plan to use them for different liquids (for instance, you wouldn’t want gasoline residue mixing into water next time). The copper pump requires no special maintenance, but storing it rinsed and dry will keep the metal shiny and free of verdigris (greenish copper oxide) over time. By following these simple steps, you’ll have a ready-to-use siphon pump kit that can serve you safely and effectively whenever you need to move liquids.