Product review (5 stars): Part fits perfectly as original. This is one of ...
Part fits perfectly as original. This is one of the parts that are a must change if you happen to take the tube apart. The old one I had was old and hard and was very well bedded into the tube. If I were to reuse it then I would most likely have a leak and end up taking the thing apart again. It is cheap enough that you should just change it to keep yourself from the 5 hour job again.