Sub-Zero 7042253 Freezer Door Gasket – OEM Replacement

The Sub-Zero 7042253 Freezer Door Gasket is designed to create a tight seal, preventing cold air from escaping and maintaining optimal freezer efficiency. If your freezer door is not closing properly or you notice frost buildup, replacing the gasket ensures temperature stability and energy efficiency.
This OEM gasket is engineered for a precise fit and replaces previous part numbers 3211670 and 7010582. It is compatible with Sub-Zero models 542, 642 (pre-serial #1810000), and 680 (pre-serial #1810000). If your unit has a serial number 1810000 or higher, you should use part number 7010591 instead.
Key Features:

• Genuine Sub-Zero OEM Part: Ensures a perfect fit and long-lasting performance.
• Preserves Energy Efficiency: Maintains a tight seal, preventing air leaks and temperature fluctuations.
• Durable & Flexible Material: Resists wear and tear, ensuring optimal insulation.
• Easy Installation: Simple replacement process, requiring minimal tools.

Compatibility & Installation:
The 7042253 Freezer Door Gasket is compatible with the following models:

• Sub-Zero 542 – Use regardless of serial number.
• Sub-Zero 642 – Use prior to serial #1810000; for later models, use 7010591.
• Sub-Zero 680 – Use prior to serial #1810000; for later models, use 7010591.
• If your freezer door is not sealing correctly, replacing the gasket is essential to restore optimal function. Ensure your model and serial number match before ordering.

If you are unsure if this gasket is compatible with your model and your serial number, please contact our experts here.