Sub-Zero 7021106 Upper Drawer Tub Service Part

The Sub-Zero 7021106 Upper Drawer Tub Service Part is a genuine OEM replacement designed for select Sub-Zero 700 series refrigeration systems. This upper freezer drawer tub provides durable cold-storage support while maintaining proper organization and airflow inside the freezer compartment.
This factory-original service component replaces previous part number 3412140 and is engineered for direct compatibility with multiple integrated Sub-Zero freezer and refrigerator/freezer models.
The drawer tub is manufactured using high-quality OEM materials designed to withstand low-temperature freezer environments while maintaining structural stability during daily operation.
Compatible models include:

• Sub-Zero 700TC/I
• Sub-Zero 700TF/I
• Sub-Zero 700BF/I
• Sub-Zero 700BF/I-2

This component is commonly replaced when the original drawer tub becomes cracked, warped, damaged, or excessively worn from long-term freezer use.

• Common Symptoms of a Damaged Drawer TubCracked freezer drawer structure
• Difficulty sliding freezer drawer
• Broken side walls or mounting tabs
• Poor storage stability inside freezer compartment
• Cosmetic damage or stress fractures

Using a genuine OEM Sub-Zero replacement helps maintain correct fitment, drawer alignment, and long-term freezer performance.
⚠️ If you are uncertain about compatibility with your model, please provide your unit’s serial number for verification.