Wire Harness Pump

Service call shortcut: Wire Harness Pump, part 12-2874-01, used when symptoms point to cycle stalls or reduced output. Order by part number to avoid mismatches. Compare the old part to the replacement, paying attention to connector orientation, mounting points, and sealing surfaces. Compare the old part to the replacement, paying attention to connector orientation, mounting points, and sealing surfaces. Replacing Wire Harness Pump can resolve cycle stalls when the fault is confirmed at this component. Low or uneven flow can quickly show up as production and cycle complaints. Low or uneven flow can quickly show up as production and cycle complaints. Technicians may encounter cycle stalls, reduced output, or intermittent behavior depending on the application. Reinstall carefully so nothing pinches, rubs, or binds once the unit is back together. Disconnect power before service and document the original routing or hardware positions with a quick photo. Using the correct replacement part helps restore steady operation and reduces repeat service calls. 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.