I tweaked it some to look more like my Jeep and to strengthen the wheels up. I used "Tire for toys" by cerberus333 for the tire/wheels https://www.thingiverse.com/thing:45615
The new one is the file labeled "my cherokee".
The picture is of the first one I printed and using petg for the first time. They look nicer once it's dialed in.
I came up with these on a cold & snowy Michigan day after searching many different valve caps and not finding any that caught my eye.
They are a bit tight so they will cut the threads the first time they're installed. (I used a bike to test fit & for convenience)
I used this "Jeep" model as my starting point
I modified it slightly for simplicity & durability and so I could add the valve cap to it.
I used pla because I didn't have any good colors of petg left. If they don't end up missing in a few months I'll reprint them in petg.
any PLA, PETG