Product review (5 stars): v=7uEk61JOgRk There is one fine detail that isn't covered
As with most appliance parts there are no instructions provided. This video illustrates the technique for installation https://www.youtube.com/watch?v=7uEk61JOgRk There is one fine detail that isn't covered. Some models of Whirlpool which include mine have a dispenser nozzle at the top of the bellow. The video doesn't include this bit of info. You will notice the hole at the top of the bellow that this fits. In removal of the old unit there is a plastic washer that acts as a stop. Gently pull this off the plastic shaft after you remove the rubber hose. The nozzle can be reinstalled on the new bellow.

If your machine doesn't have the nozzle and uses this same part number the hole is always aligned to the top and won't cause any leaks.