That's definitely a vote in favor of the genuine part. I want my new spin tube to be fresh and pristine as long as it can
I'll see if anyone chimes in before I order tomorrow.
No dumb questions!
I have a pry-off cap that wasn't on as well as it could be. (Probably a contributor to the rust...) I took it off, removed the screw, the cam, the dogs that make it only turn in one direction, and the upper portion of the agitator with the spiral on the outside. (Boy, that was a ham-fisted description, even after I looked up some of the terms.) I hoped there was something else I was forgetting to remove, because this thing is stuck fast.

No dumb questions!
I have a pry-off cap that wasn't on as well as it could be. (Probably a contributor to the rust...) I took it off, removed the screw, the cam, the dogs that make it only turn in one direction, and the upper portion of the agitator with the spiral on the outside. (Boy, that was a ham-fisted description, even after I looked up some of the terms.) I hoped there was something else I was forgetting to remove, because this thing is stuck fast.