The part (I think) you need is 17060-TBA-L02, Honda calls this a 'fuel shutter set' and MSRP is about $103. Available through any Honda dealer for ordering, currently showing 1-2 days from warehouses. I think you got lucky here because if the damage goes further down into the neck, Honda does not make those parts serviceable and they want you to buy an entire fuel tank for about $1083. I would have it checked to make sure it's the cheaper part and not the neck that's damaged.

 

Yep. Definitely looks like it is only the shutter that is damaged. How do you get it off? I was able to get the outer cover of, but not the inner one.

 

Worst case scenario, if you need it, one day access to Honda's digital service info system is $25.

 

There is a special adapter involved, honestly I would see what a dealer wants to change it, the cost of the tool might be more than the job itself ...

 

Thank you for posting this! I was able to use your directions to get the cap out (see my next post).

 

Directions for others that get stuck in this predicament.
Use information below at your own risk. I'm not responsible for any damage you may cause to your car.

1. The capless shutter set consists of two pieces. The external cap that you see when you fill up and the internal white piece that cover the filler tube and provides a seal to the gas tank.
a. If you only damaged the external part, you need the following replacement - 17671-TBA-A02 (MSRP - $16.73 as of 08/2023)
b. If you damaged the internal part, it isn't sold separately, and you have to purchase a complete shutter set - 17060-TBA-L02 (MSRP - $102.82 as of 08/2023)

2. Removal of the external cap is relatively straight forward.
a. You need to remove the liner surrounding the cap (it just pulls off)
b. there are 6 plastic tabs that need to be broken off (approximate locations are marked by red arrows). As you can see from the picture it is possible to remove it w/o breaking the tabs off (all six have to be lifted up and held out of the way, but it is a huge pain, and if you are here, you have a new one anyway 😀).
c. After breaking the tabs off, unlock the cap by inserting the flat head screwdriver into the top slot (marked by green arrow) and bend the cap up a little bit.
d. You can then pull the cap off

3. You should be staring at the inner (white) shutter now
a. if you are just replacing the top piece. Grab your replacement part and push it back on. Congrats. You are done!
b. if you need to replace the inner shutter, keep reading.

4. You can refer to directions posted by @HondaGoBrr to understand how the inner shutter is removed. Below is more details on what needs to be done.
a. The dealer instructions specify 3 tools to do this - a tool to keep the flapper open, a special wrench to turn the shutter assembly, and an automotive pick
b. It is possible to do this with just a pick (see below) and something wide and thin enough (i had a wide chisel lying around) to fit and span the tabs of the white shutter assembly
Automotive Pick ---

wide chisel

5. You need to flip down the flapper and use the pick tool to lift up the latch. Use images below to help you find the latch you need to lift up. It is obvious once you get the unit out, but there isn't a whole lot of light when you are working to get it out.

6. Once the latch is lifted up, insert the wide tool you found into the tabs and turn the shutter clockwise and then pull it out.

 

Man, what a pain to service. I'd rather just live with having to unscrew a gas cap...

 

Yeah this looks annoying as hell. Good job getting it out.

 

What a headache... I thought originally when I drove some vehicles (GSA) that had this system that, hey no cap -can't lose it and it's simplistic! I think I would rather have the cap back as well!

 

Wow. And I thought only German cars can be over-engineered.

 

Tell me serov, how did it get damaged in the first place? I just want to avoid messing our cap up.
Looked to be quite the job removing it, how easy did it go back on?
Thanks for the write up.

 

I didn't have my "fill-tube" and had to refill some gas from a can. Usually my cans have a smooth spout, but this one was ribbed. I guess it pulled the gasket when I removed the gas can.

compared to getting it out, putting it back on was super easy and quick!

 

I know this is an older thread, but Serov do you remember what code was the van throwing for the gas cap problem? I'm chasing an Evap code and my mechanic said maybe the capless might be the problem.

 

Props for this write-up it saved me time and cursing.
Charles probably history to you now but the code is 0455 large evap leak
oh yeah and the service department gave me a wild guess quote of $615

 

Glad you found it useful!!!

 

Charles, i hope you figured it out. I wasn't getting notifications from odyclub about thread replies. Unfortunately, I do not recall the code the car was throwing.