Product review (5 stars): Kenmore fill valve
After finding it locally for about $60 and from Sears for about $45, I looked to Amazon.  I kept double checking the part number since I had Kenmore and description only said Whirlpool.  Part fit perfectly, wasn't too hard to install, and the dishwasher is still working well after several months.  A good purchase that saved me a bunch of money.