Starting with the 2020 Ford F250/F350 6.7L Powerstroke diesel Ford has changed the fuel filter kit from a FD4625 to FD4625AA. We now have them in stock.
https://www.dieselfiltersonline.com/fd-4625aa-hc3z9n184j-2020-up-ford-f250-350-6-7l-powerstroke-diesel-fuel-filter-kit.html
As far as we can tell the only difference in they've added a Ford Clip to the package(HC3Z-9A317-A). Not sure what the purpose is currently. Maybe they've changed a hose connection. Once we have more information we'll update this post.