Pentair Challenger Mounting Plate | Challenger / Pinnacle / WaterFall Pumps | 355317Z C7415 a damaged shaft surface will

a damaged shaft surface will cause premature failure of the new seal regardless of part quality

Even if only one gasket appears damaged

Rotation: CCW Pump Ed

leading to leaks at the front of the pump wet end

Pentair IntelliFlo INTELLIFLO VSF Verify fitment before ordering

Pentair Challenger Mounting Plate | Challenger / Pinnacle / WaterFall Pumps | 355317Z C7415 a damaged shaft surface willThe Pentair Challenger Mounting Plate (355317Z) is the OEM replacement mounting plate for the Challenger, Pinnacle High Pressure, and WaterFall Specialty Inground pump lines. What It Does The mounting plate secures the motor assembly to the pump housing, maintaining precise alignment between the motor shaft and pump components. Replacing a damaged or corroded mounting plate restores the structural integrity of the pump assembly and prevents vibration