LG Refrigerator water tube fitting / tubing connector 4932JA3002A, Replaces 4932JA3012A, 4932JA3012B, 4932JA3012C, MCD38280801, MCD38280804, MCD61866803, MCD61866805

Genuine LG refrigerator water-tube fitting or quick-connect tubing coupler that joins water lines supplying components such as the ice maker and water dispenser. Documented as a 5/16-inch to 5/16-inch connector.

Is This the Right Part?

Common Symptoms

• Leak at the connector or behind the refrigerator
• Loose tubing connection or tubing slipping from the fitting
• Reduced or intermittent water flow to the dispenser or ice maker
• Water flow blockage caused by a damaged or obstructed connection

Check Before Replacing

• Turn off the refrigerator water supply and inspect the connector and adjacent tubing for cracks, splits, looseness, or visible water residue.
• After restoring the water supply, observe the connector during a dispenser or ice-maker fill cycle for leakage; do not touch energized or moving components.
• Confirm that the tubing is fully seated in the push-to-connect fitting and that the connection is not loose.
• If water flow is reduced, check the connector and adjacent tubing for kinks or visible obstruction before replacing the fitting.

Pro Tip

Part Details

Key Features

• Genuine LG refrigerator water-tube fitting / tubing coupler
• Quick-connect design
• 5/16-inch to 5/16-inch tubing connection
• Connects water lines serving the ice maker and water dispenser
• Used in LG and some Kenmore-branded refrigerators

Installation Notes

• Shut off the refrigerator water supply before beginning installation; unplug the refrigerator when required by the appliance service procedure.
• Wear work gloves and protect stored food if the refrigerator will be without power.
• For push-to-connect removal, release any retaining clip if present, press the fitting ring inward, and pull the tubing out; installation requires fully inserting the tubing into the replacement fitting.
• After installation, turn the water supply on gradually and inspect the connection for leaks before returning the refrigerator to normal operation.

Verified Compatible Models

78753, GML238SQXH, GML238SSXH, GML238SVXH, GRL207DTUA, GRL207NSUA, GRL247ERA, GRL247TRA, LFX23961ST, LFX25971ST, LFX25975ST, LRSPC2041T, LRSPC2051ST, LRSPC2331BS, LRSPC2331T

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.