Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: is it 3 1/8 wide
Document: I used this to winterize my volvo penta 3.0L I/O. It clamped well onto the sterndrive with little leakage between the drive and muffs.
Use this on my 4.3 Mercury I/O with Alpha One outdrive to freshwater flush as well as for winterization and summerization. Excellent for troubleshooting and pre-float checks in the driveway. Fits great on the Alpha One!
This flusher is very easy to mount - if you wet the &#34;ear muffs&#34; a little - yet stays in place quite well. The muffs are quite wide and provide excellent coverage.
I purchased this product because with the offered free shipping it came out to a cost of 8$. I do start my 150 Mercury Black Max engine every two weeks and do use a single flow flusher. This system definitely is better than a single flusher and if you care about your boat as I care about mine it's worth that extra little step.
works as advertised, What else can you say about a rinse out device. Nice set of cups you have there?
the water pumping into both sides is a good deal and the rectangular paddles confirm well to our outboards intake. suction up tight. Good product.
the pictures show the flusher in the position I need it in.It came 90 degrees from that. I then tried to turn it 90 degrees, but the clamps are so tight it tore the rubber seals at the base while trying to put it as it is shown and how I need it too work !! !I recommend not purchasing this item it they send it rotated incorrectly.
the part that screws on to the hose is a 2 part fitting. one is a free spinning part that screws on the hose the other is a housing for that said part which then connects to the tubes and etc. The Screw on portion ejected out of the housing resulting in water starvation to the engine. The hose screwed portion is connected and sealed with what seems to be a standard silicone sealant in which quality is sub par.
may possible be my situation only. Id just keep an eye on em do to having one time where I left the motor on a flush and went inside for a beer. bit shortly after a knock on the door from my neighbor saying &#34;your muffs fell off and that motors been running dry for a few minutes&#34;. But that may have been my fault do to walking away. One would think the suction of the motor would keep em on there.
its a quality product that does what its supposed to at a reasonable price. its a bit cumbersome to put in place, but its still very usable
Answer: yes