Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: will it  fit a 12 gal. atwood marine tank?
Document: Actually, it is too short for my 9 gal Walmart tank. I knew this before I ordered it, but needed a gas gap. Wondering if there is a way to add flotation so it will work for my tank.
This cap was a perfect fit for my OMC (Johnson) outboad fuel tank. Fuel level gauge works just like the old one. Good product!
Excellent replacement for plastic 3 gal, 6 gal, etc fuel tanks for boats, easy to install, and works right first time.
Fit my Tohatsu fuel container perfectly and works great. The original one never screwed on right, and became too weathered to see through, so this is perfect.
I have the 12 liters petrol can for Honda outboard engine. On the original fuel cap I damaged the thread of the cap. I searched new fuel cap WITH the gauge.
While the fuel gauge does work, it is not very accurate. In a 6 gallon tank it reads empty with 2 gallons in the tank, and 3/4 full with over 5 gallons.
works as good as I expected, but is two inches shorter than the one in my six gallon tank that is being replaced. Not a big problem because when the gauge shows empty I will still have a couple of gallons left in the tank.
I bought this fuel cap as a replacement for my Honda 3-gallon tank. Works great but I agree 100% with the first reviewer about the vent o-ring. It squishes out very easily. It's the squishiest, softest, thinnest, cheapest, (need more adjectives?) rubber I've ever seen used. Looks easy enough to replace though, but 4 stars because of that.
I purchased two of these caps just prior to this years fishing season to replace two others of which the plastic had clouded and I couldn't effectively see the fuel level on the indicators.It only took one tankful in each for the fuel floats to freeze up. The floats are two piece plastic glued together and they bind with the float rod they slide up and down on.While they are great for keeping the fuel in the tank don't expect to get a quality reading. Don't waste your $$.
I bought this as a replacement for my 1999 model year 6-gallon plastic Honda gas tank. It fits quite well and seals nicely. The screw vent valve on top works easily, but the little rubber o-ring underneath it is very soft and squishes out if you over tighten the screw, so I'm questioning how long this little rubber o-ring will last. For this I'm taking away 1 star. Otherwise this is a 5-star item.
Answer: yes