CORE SERVICE VALVE

Part 16-1139-01 is the replacement listing for Core Service Valve, used in routine ice machine maintenance. Order by part number to avoid mismatches. Valves regulate water flow and timing during fill events. A sticking or leaking valve can cause underfill, overfill, or inconsistent cycles. Common complaints include low flow, overfill, or no fill. Confirm the symptom first, then inspect the part location for wear, corrosion, cracks, or looseness. If the issue is intermittent, look for vibration-related wear marks and connectors that shift under load. A new Core Service Valve often clears overfill issues caused by wear or damage. Reinstall carefully so nothing pinches, rubs, or binds once the unit is back together. Reinstall carefully so nothing pinches, rubs, or binds once the unit is back together. A correct-fit part improves reliability and prevents small issues from becoming bigger failures. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order.