Automatic Fuel Transfer Pump with Auto-Stop, 51'' Extra Long Hose, 3.2 Gallon per Min, Battery or USB Powered, 4 Can Adapters, Fast and Safe Portable Gas Can Pump for Oil, Diesel,Gasoline.

Works great , I bought this for my son for his birthday because I have one and love it . This one actually works great, worth every penny . It’s really simple to use and doesn’t leak . So far only used batteries which last a long time , I’m sure using AC will be great also . My husband loved it , he passed away a few weeks ago and I had to use it the first time the other day and was worried I would have problems . I didn’t have any problems and very happy . Highly recommend!

Works well for pumping out fuel from our boat. This makes it easier and has many other uses. The long hose is a bonus, we were able to pump the fuel to the tank on the ground without to hold a tank. Forms a good seal and didn't leak. We have another boat and farm and garden equipment to try on so it's well worth the money.

I had a chance to really appreciate how convenient this portable fuel transfer pump is during an unexpected electricity blackout. My area was hit by a power outage that lasted several hours, and I needed to fuel my generator quickly to keep the essentials running. I had a few fuel containers on hand, and this pump made the entire process so much easier. The 51-inch hose reached the generator without any issues, and the auto-stop function ensured that I didn’t overfill it, preventing any spills in the dark.With the battery-powered operation (using AA batteries or USB Type-C), I didn’t have to worry about a power source to run the pump, which was crucial given the blackout. The process of transferring fuel was fast and efficient at 3.2 gallons per minute, so I was able to get the generator up and running in no time. The four can adapters made it simple to connect to different fuel containers, and the leak protection feature was reassuring, especially in an emergency situation like this.It was a relief to have such a reliable and easy-to-use tool during a stressful time. The pump's compact design made it easy to store and quick to access, and I didn’t waste any time fumbling with complex setups. Using the pump during the blackout was not only convenient but also a major timesaver, allowing me to focus on other things while the generator powered up. This pump turned out to be incredibly valuable during that situation, and I’m now even more confident in its role as a go-to tool for emergency fuel transfers.

Works excellent- better than expected. No more lifting up heavy jugs to the filler cap. Easy installation & easy to use.

Perfect for Acura MDX capless gas tanks. Comes with tons of gas can adapters. Only con so far is the nozzle doesn't clip securely to a capless gas tank system and came off while moving gas can around while still pumping, causing a pretty bad spill.5 gallons in 2 minutes is about the right time for me to grab the next Jerry can and get it ready.Depending on power source (detailed below) I'm getting between about 0.91 to 1.67 GPM.0.91 GPM: I was using unused, but years-old cheap Harbor Freight AA batteries and pumped from a 5 gal Jerry can from ground level.1.60 GPM: I used a power bank (INIU 140W Power Bank, 27000mAh) and a 240W USB-C (Anker USB C to USB C Cable 240W Charging Cord) to ensure there was way more than enough power and pumped from a 5 gal Jerry can from ground level. The power bank is a smart charger that customizes the power output for whatever you plug into it. The max wattage this pump was pulling was about 6.6W1.67 GPM: I used the same setup as previously, but elevated the Jerry can so that the pump hose was level with the filler cap of the vehicle so the pump didn't have to fight about a 3 foot column of fuel against gravity.ThisA huge pro in my particular case is one of the vehicles (a 2019 Acura MDX) has a capless gas tank system for ease of use at the gas station, but a pain in an emergency because you have to rely on the included "emergency funnel" that SHOULD be in the rear of the vehicle under the rear cargo flooring. The funnel basically bypasses the two trap doors in the capless system without damaging the doors. After buying replacements of those funnels here on Amazon, I was able to see that the pump nozzle was nearly a perfect match, so I can just save those funnels for pouring gas from a standard gas nozzle (good luck with the new safety systems on those).A huge pro in my particular case is one of the vehicles (a 2019 Acura MDX) has a capless gas tank system for ease of use at the gas station, but a pain in an emergency because you have to rely on the included "emergency funnel" that SHOULD be in the rear of the vehicle under the rear cargo flooring. The funnel basically bypasses the two trap doors in the capless system without damaging the doors. After buying replacements of those funnels here on Amazon, I was able to see that the pump nozzle was nearly a perfect match, so I can just save those funnels for pouring gas from a standard gas nozzle (good luck with the new safety systems on those).

This Automatic Fuel Transfer Pump is a total time-saver! The 3.2GPM flow rate is impressively fast, and the 51'' long hose gives great reach for various containers. The auto-stop sensor is a standout feature—it stops the flow instantly when the tank is full, preventing spills and overflows.It runs smoothly on AA batteries, making it super portable and convenient for use anywhere—no cords or complicated setup needed. Perfect for transferring gas, diesel, or even water.Highly recommended for anyone needing a reliable, easy-to-use fuel transfer solution!

First time I used this I was SO excited -- it worked perfectly and made filling up our generator much easier. HOWEVER, the second time, a couple months later, I simply could not get it to "prime" or flow more than a dribble. I ended up having to lift the 6 gal FULL can up and place it on a bench so that gravity would help. After doing that, it flowed fine. I can't believe the new batteries I had put in previously would already be so weak as to not be able to get the fuel moving, but what else could it be? Not sure. I'll be up to the cabin in a couple weeks, I'll toss in new batteries and see how it goes.