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LG MJX41178938 Refrigerator Water Valve

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Special Price $139.15 Regular Price $163.95
In stock
Available Quantity:   21
SKU
MJX41178938
✓ This Product Replaces: MJX41178929

Product Description

The LG MJX41178938 Refrigerator Water Valve component that regulates the flow of water in the supply line to the ice maker and the dispenser in the appliance. It works by opening and closing based on electrical signals from the control system to operate the delivery of water properly. It is installed at the rear or the bottom of the refrigerator as a component of the water supply assembly to ensure proper hydration and ice production.
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Refrigerator Parts, Water Inlet Valve,
4.7"X3.15"X0.1"
Manufacturer
https://www.hnkparts.com/media/catalog/product/m/j/mjx41178938-93279.jpg

This Part Fits the Following Models (2)

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FAQS
Customer Questions
What maintenance is required for the LG MJX41178938 Water Valve?

Regularly inspect the refrigerator valve for leaks, cracks, or mineral buildup that could restrict water flow. Clean surrounding connections and ensure fittings remain tight. Replace worn seals promptly to prevent leaks. Always disconnect power and water supply before servicing for safety.

What are common issues with the LG MJX41178938 Water Valve?

  • Water not dispensing due to valve failure or clogging.
  • Continuous water flow caused by a stuck valve.
  • Low water pressure affecting ice maker or dispenser.
  • Leaks from worn seals or loose connections.

Installation Steps

Step1: Unplug the refrigerator and turn off the water supply to avoid electric shock or leaks.

Step2: Pull the unit away from the wall and access the rear panel.

Step3: Disconnect water lines and wiring from the old valve.

Step4: Remove mounting screws and replace with the new valve.

Step5: Reconnect lines securely, restore power and water, then check for leaks.