Kara S Burlington , CO December 25, 2021 Appliance: KitchenAid Dishwasher KDTM404EBS0 Kitchenaid Dishwasher Kdtm404ebs0: Sump hose repair on dishwasher. How to replace Clamp. Sump hose that is attached to the pump had worn out. Removed old hose and replaced with new hose. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes