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Genuine Whirlpool part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Kenmore, and others. Whirlpool also makes various appliance models for Sears / Kenmore.
Part Number W11043010 replaces AP6040032, W10902089.
The Rail Mullion is an OEM part for Whirlpool refrigerators. It is a component located inside the refrigerator that separates the freezer and refrigerator sections. The mullion provides insulation between the two temperature zones, while also offering structure and support.
Causes of a bad mullion can include damage over time due to repeated door and shelf loading. Signs of a damaged mullion include bulging or warping of the panel, cracks or holes compromising the insulation quality, or loose mounting fasteners.
Symptoms of a bad mullion include:
This OEM replacement is also compatible with Maytag, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.
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Whirlpool W11043010 Rail-Mulln OEM Part