Brake dragging on passenger side,advice/help needed

You guys remember that he had the same problem with his original caliper right? That’s why he replaced it.

Seems like a pretty big coincidence that he would have the same problem with two different calipers and the calipers are the source. I mean, he installed two rebuilt calipers, the other side still works fine. So not only did he get a bad rebuilt caliper that had the same problem as his original, but it’s on the same side too?

But what the heck, tear down the rebuilt caliper instead of returning it for another one. Sure. Couldn’t possibly be a problem somewhere else.