The Whirlpool W11246856 is an essential replacement part for your dishwasher's proper operation. It's a little wheel that makes it easier for the spray arm assembly to move around the wash chamber. The revolving nozzles that disperse cleaning water during a wash cycle are housed in this spray arm. The spray arm is able to move smoothly along its allocated track, reaching every area of the chamber for a complete cleaning, thanks to a working W11246856 wheel. Without a correctly working wheel, the spray arm may become stuck or revolve inefficiently, jeopardizing the cleaning effectiveness of your dishwasher. Replacing a broken or worn-out W11246856 wheel restores the spray arm's correct movement, ensuring maximum cleaning efficiency for your dishes.