Relax, it's chapter 11. Study up on that. It's also been posted on here before. You'll be able to buy the parts you need well into the future with the same brand name.
Most Model A's didn't use Fram or Raybestos anyways.
This started in the 80s. The manufacturers who were making those parts didn't like paying UAW wages and bennies to these guys. Chevy & Ford spun them off as separate companies. After the UAW job protection time passed they got rid of the companies and bought the parts for less than they were costing to make them with UAW labor. They have been sold and resold over the years to different conglomerates. Maybe you'll see some brands come back to the US to avoid the tariffs.