I did something similar on my '06 and just got around to doing it on my 17.
No need to take the donut spare out of the vehicle to check or fill it.
You start with something from this search. (a generic link that shouldn't expire)
Amazon: Tire Valve Stem Extension Search
I used a kit that came with two 7.5" braided extenders and a pile of adaptors. I put one in the Ody and the other in SWMBO's CR-V.
Then do this:
In the van...
I may drill a hole in the board that covers the tire and extend it further so all I have to do is lift the carpet.
No need to take the donut spare out of the vehicle to check or fill it.
You start with something from this search. (a generic link that shouldn't expire)
Amazon: Tire Valve Stem Extension Search
I used a kit that came with two 7.5" braided extenders and a pile of adaptors. I put one in the Ody and the other in SWMBO's CR-V.
Then do this:



In the van...

I may drill a hole in the board that covers the tire and extend it further so all I have to do is lift the carpet.