Need tag axle cover

Freightliner. There are two versions. If your mounting bracket cracked and fell off. It's most likely old style. Freightliner was not much help. Took 3-4 orders until they got the proper parts.
FYI There is a left and right if your replacing nut and bracket. Left hand thread.

Try Roadmaster. they have chrome axel covers and hub caps for almost every make and model.
https://www.thinkroadmaster.com/itemtype/wheel-accessories/

Found a front hub cap for my Itasca Suncruiser here,,decent price too!

Yes, the chrome cylinder with the freightliner log screw on holder to secure it. I have had trouble finding them on ebay. Thanks.

Duplicate.

I assume you mean the cap on the end of the axle? I got mine off of ebay. A set of four for less than one locally.

Bill