The Fresh Food Door Gasket is an OEM part for Whirlpool refrigerators. It seals the refrigerator door, keeping cold air inside and preventing warm air from entering, which helps maintain the proper temperature and efficiency of the refrigerator. You should replace the fresh food door gasket if it becomes damaged or worn out. Common causes of a bad gasket include wear and tear from regular use, exposure to temperature fluctuations, or physical damage from cleaning or handling. Symptoms of a bad fresh food door gasket include: The refrigerator door not sealing properly Increased energy consumption Frost or condensation buildup around the door Visible cracks, tears, or deformation of the gasket This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.2159061 (AP2984509) replaces 2171377, 2183851, 2202875, 2214963, 443011, PS323895.