The Whirlpool 6-9021150 Water Pump Belt helps maintain proper water circulation during dishwasher operation. This replacement belt transfers power from the motor to the water pump, allowing the pump to move water through the dishwasher system during washing and rinsing cycles. A properly functioning belt supports consistent water flow and helps the appliance operate as intended. It ca... https://www.partsmelange.ca/whirlpool-6-9021150-water-pump-belt-for-dishwasher