A Multiplex VMP00163 Retaining Nut holds pitcher components firmly in place to maintain secure assembly during routine use.
The retaining nut secures the pitcher assembly in place so the ice maker can operate with proper alignment and stable component retention. Its threaded construction matters because it maintains a tight fit under repeated use and vibration, reducing the chance of looseness, shifting or leaks during operation.
The retaining nut may need to be replaced if the pitcher assembly becomes loose, shifts during operation or can no longer maintain a secure connection that supports normal ice maker performance. Physical signs can include visible wear, cracking, stripped threads or corrosion and environmental signs may include moisture exposure, mineral buildup or vibration that could weaken its hold over time.
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Parts Town lets you return most new, unopened real OEM replacement parts within 90 days of delivery, so go to our Returns page and see if your order qualifies. Please note that custom orders may be excluded from returns.