Pump

Pump is an ice maker replacement part identified by part number 1858904300. It’s intended for service and repair when the original component is worn, damaged, or missing. Use the part number on your machine or old component to confirm you’re ordering the correct item. By maintaining steady water movement, the pump helps prevent uneven freezing and supports repeatable production. Common clues include inconsistent ice formation, unusual cycling behavior, or water not moving as expected during operation. When troubleshooting poor ice formation, technicians often verify that water is moving during the cycle and that the pump is responding when powered. Replacing the part can bring the system back to predictable operation and help prevent repeat call-backs. Recheck hose routing and fittings so the pump operates without leaks or restrictions. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. A careful inspection of adjacent parts can help catch secondary issues that may have contributed to the failure. Before closing panels, double-check that fasteners are snug and that nearby lines or wires won’t rub during operation. Before closing panels, double-check that fasteners are snug and that nearby lines or wires won’t rub during operation. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. If the symptom is intermittent, pay close attention to connectors, mounting points, and any signs of vibration-related wear. When possible, run the ice maker long enough to observe at least one complete cycle after the repair.