Product review (5 stars): Whirlpool parts fit KitchenAid dishwasher perfectly!
This parts kit is designed to work on KitchenAid and Whirlpool dishwashers. I purchased a KitchenAid dishwasher and subsequently had problems with the upper rack rollers and control adjustments since they wore out very quickly. I called KitchenAid at the 800 number and they mailed me this adjuster kit for my machine. One kit provides rollers and adjusters for both sides of the rack. The instructions are a little tough to read and the pictures are a little muddy in their depiction but these adjuster replacements fit perfectly and eliminate the massive problem that KitchenAid dishwashers have upper rack assemblies if your machine is over a year and a half old.

Flat blade screwdriver and a tork driver kit were all that was needed to do this installation.

Note- the newer 2014 onward machines have the newer durable upper rack assemlies upgraded to eliminate this problem in the future......