Product review (4 stars): Good replacement for the the pump that was designed to fail
5 stars for price, fit, and function.  Negative star for wasteful and profit boosting design to fail practices by Sears/Kenmore.

My 10 year old used Kenmore washing machine stopped pumping the drain water.  After tearing into it, I found the impeller shaft sheared off!  Hundreds of dollars to have it fixed professionally, over one hundred for the full assembly of trap and pump, and less than one hundred for the pump as purchased here on Amazon.  The installation was easy for me but I have lots of mechanical experience so YMMV on installation.  This has been installed for 6 months now with out an issue.

It is a shame I could not just a get a new impeller and shaft combo and keep the old electric motor but I suspect repairability was not a chief concern when this was designed.  There were no obvious signs of corrosion on the exterior of the shaft so it either suffered low cycle fatigue or was just plain overloaded.  In either case the shaft is too damn small!  Sears/Kenmore knows better but choose to design the shaft too small to get granny to either fork over $500 for the repairman or have the owner throw the entire washer in the trash to get a new washer.