Clearing Cache?

Sorry for asking such a newbie question, but when I clear my cache in game will it mess up repaints and custom horns? (It said "force a reset of installed DLC")
https://railworksamerica.com/forum/
https://railworksamerica.com/forum/viewtopic.php?f=6&t=17704
artimrj wrote:No it just deletes PAK file which are cache file for everything.