I think some have used these for fuel, I sure wouldn't until I tested the hell out of it, but good for water for sure. I am NOT saying this could be used for fuel! I have paid big bucks for my NAUTA fuel bladder (used it just yesterday to get 7 gallons of mogas in Bryce, all I needed to get home, along with the fuel I already had onboard) and will stick with it, it's cap does not ever leak unlike my two ABW fuel bags. I still use the the ABW ones, and really like them for hauling fuel to the plane, keeping them upright. I never carry them with fuel in them in the plane, I just keep them upright.
https://www.midwayusa.com/product/92348 ... 81-_-mfnew
