I first removed the front panel and watched a cycle to see where the leak came from. It was clearly from the bellows. I double checked the old one for holes while it was still installed - yes, there were several tears in the bellows.
It was easy to put on the clamp ring, but took two people using a screwdriver to leverage the spring clamp at the bottom to hold it in place while the other person carefully used another screwdriver to work it on over the lip.
The steps were easy on the install, but the spring clamp was very difficult to put on due to the strength required to do so.
I had installed a new one 4 years ago as well, so looks like a 4 year life.