Whirlpool Freezer Gasket & Seal

Genuine Whirlpool part

Whirlpool Evaporator Cover Gasket (Right)

By: Whirlpool

Part Number: 4390663

This right-side evaporator cover gasket seals the evaporator cover to help prevent air leaks and reduce frost buildup, supporting consistent cooling and efficient refrigerator operation. What it does:

Seals the evaporator cover to minimize warm air intrusion and reduce ice accumulation on the evaporator
Helps maintain stable compartment temperatures for better cooling performance
Reduces moisture and dripping that can cause water pooling inside the cabinet
Can address symptoms such as increased frost on the evaporator, higher-than-normal temperatures, or water inside the fresh food/freezer area

What's included: One right-side evaporator cover gasket Install notes:

Disconnect power to the appliance before beginning any repair
Remove necessary interior panels or shelves to access the evaporator cover per the service manual
Seat the gasket fully around the cover flange; inspect the cover and seating surface for damage or debris

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$115.24