The W11504447 is a genuine OEM lokring tube coupler with a 5mm to 1.8mm brass reducer for precise refrigerant line connections in Whirlpool refrigerators.
This specialized fitting bridges tubing size differences while maintaining hermetic seals essential for efficient cooling system operation.
Temperature irregularities—whether the refrigerator runs too cold or warm, freezer performance varies, or the unit won't activate—often trace back to coupler leaks or disconnections.
This authentic component restores system pressure integrity and thermal stability.
Also referred to as a lockring coupler, this part is compatible with Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana, Inglis, Magic Chef, Roper, Admiral, Estate, Crosley, Kenmore, Caloric, Norge, Modern Maid, and Ikea refrigerator models.
