Product review (5 stars): Works great
This 16 year old Kenmore was doing a great job until the agitator (they are called by different names depending on where you look) dogs broke.  The washing machine was useless and I did not want to spend the money on a new machine so I researched it and discovered these things were the problem.  They work great and washing machine is now working great, again.  The install was pretty easy.  These things can be found in many places but the price was good here and the delivery was short, as expected.