Ron H Perry , IA July 30, 2016 Appliance: KitchenAid Undercounter Dishwasher KUDE48FXSS5 Kitchenaid Dishwasher Kude48fxss5 / : Dishwasher leaked. How to replace Diverter Motor. The shaft seal (grommet) on the diverter motor leaked. Kitchenaid said the grommet was not available individually and had to buy entire sump assembly. Whirlpool sells the grommet individually. It fits and fixed the problem. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours