52574201 Parts

This mullion seal is the replacement gasket that fits between refrigerator doors to help maintain the cabinet seal and reduce air leakage, improving temperature stability and efficiency. It restores a tight center seal on the door mullion. What it does:

• Seals the vertical mullion between refrigerator doors to limit cold air loss
• Helps reduce frost or condensation buildup around the center door area
• Restores proper door alignment contact to improve cooling consistency
• Commonly replaced when the center seal is torn, compressed, or missing

• One mullion seal

• Inspect the mating surfaces for damage and clean before installing the new seal
• Push or snap the gasket into the mullion channel per the OEM diagram; avoid forcing
• If adhesive is required, use only manufacturer-recommended adhesive and allow proper cure time
• Disconnect power and follow basic safety practices when working near electrical components