The LG ADX73350901 Refrigerator Freezer Door Gasket restores a proper seal to help maintain stable cooling conditions inside compatible refrigerator freezer units. This replacement gasket is a flexible sealing strip installed around the perimeter of the freezer door to close the gap between the door panel and cabinet frame. It operates by compressing when the door is shut, forming an airtight barrier that assists in regulating internal temperature and limiting air leakage. Positioned along the inner edge of the door liner, it fits into the designated channel for secure installation. By supporting consistent temperature control and reducing excess frost buildup, this component helps the system operate under proper conditions during use.