Jeep Wrangler Tailgate Plug

After my dealership swapped out the spare carrier on my new 2016 JK, I noted a small oval shaped hole that was begging to get water in it. Water = rust, so I decided to look for a plug. Not finding one I liked, I decided to make one really quick before the storms came.

The plus was a bit tight once I printed it, so I downscaled it just a tad before publishing it here. If it's still too tight (or too loose now), please let me know and I will correct, I plan to make another using NinjaFlex so it will be easy to remove in the event that I need to.