Jack S Amarillo , TX December 16, 2023 Appliance: KitchenAid Refrigerator KTRD18KAWH21 Kitchenaid Refrigerator Ktrd18kawh21: Broken parts door shelf brackets. How to replace Door Shelf End Cap Kit. I replaced the end caps and a hinge pin. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes