The Whirlpool WPW10436253 Refrigerator Freezer Door Gasket Fip creates a secure seal that supports consistent temperature control inside the freezer compartment. This gasket is a flexible sealing component that operates by using an internal magnetic strip to maintain firm contact between the freezer door and cabinet frame. Installed along the inner edge of the freezer door, it aligns with the door liner to reduce air leakage during opening and closing cycles. As part of the cooling system, the gasket improves temperature stability, limits frost buildup, and supports efficient operation. Replacing a damaged seal helps maintain proper cooling conditions and supports dependable freezer performance during regular use.