Drip rail molding gaskets

I'm getting a water leak into my car and based on watching it, it looks to be the coming in at the drip rail, right above where the quarter window and door window come together. Does some sell the drip rail molding gaskets? Thx!

Check DMT:

https://www.detroitmuscletechnologi...-drip-rail-to-roof-sealing-strips-rolls/

Thanks!