The Frigidaire freezer door gasket is an OEM replacement part responsible for creating an airtight seal around the freezer door. It is a flexible, rubber-like strip that is installed along the perimeter of the door, serving as a barrier between the inside and outside of the appliance. This gasket is designed to ensure that the cold air remains inside the freezer and that warm air from the outside does not enter. This Frigidaire part can also be used on Electrolux, Frigidaire, Gibson, Kelvinator, Westinghouse, and Sears/Kenmore. This part fixes the following symptoms Warm air entering the refrigerator. Frost buildup inside due to excess humidity. Excessive condensation on the gasket or interior of the refrigerator. Difficulty in closing or sealing the door properly.241872511 (AP4316084) replaces 1379487, 240390705, 240514611, 240542111, 5304439525, AH2331951, EA2331951, PS2331951.