Samsung DA97-21890B Refrigerator Gasket Assembly

The Samsung DA97-21890B Refrigerator Gasket Assembly used to create a secure door seal to maintain consistent internal temperatures and reduce cold-air loss. This replacement gasket assembly is designed for compatible Samsung refrigerator models and fits around the edge of the refrigerator door or compartment opening. It works by compressing against the cabinet frame when the door closes, forming a flexible barrier that used to prevent warm air and moisture from entering while keeping cooled air inside. A properly fitted gasket supports efficient cooling and stable temperature control. Replacing a cracked, torn, loose, or hardened gasket can used improve door sealing, reduce air leakage, support cooling efficiency, prevent excess condensation, and maintain reliable everyday refrigerator performance.