Review on Enhance Dishwasher Performance with the Supplying Demand WD8X181 WR2X7054 Drain Pump Valve Shaft Seal and Push-on Nut Kit by Jared Coleman

It is difficult to remove and install the locking ring without braking the dishwasher. I would recommend cutting the old one off with scissors rather than taking it off like most instructions say. It is very tight, it is also not easy to insert. Will use pliers to hold shaft when reinstalling. It's a good part, just not as easy to remove and install as most videos show. As long as you notch the old one and hold the shank with pliers you should be fine.