Sub-Zero Freezer Door Seal Gasket for 648PRO Models - Gray
Helps reduce air leaks and frost buildup while maintaining proper freezer temperatures
Every order is manually reviewed by our parts experts before processing. If you provide your model or serial number and we ship the wrong part, we’ll cover the return or exchange, including a prepaid return label.
Part Description
Genuine OEM Sub-Zero freezer door gasket. This seal fits around the freezer door and seals against the cabinet to help retain cold air and maintain proper freezing performance.
Part details
Over time, freezer door gaskets can become worn, cracked, torn, hardened, or loose. Replacing a damaged gasket helps reduce air leaks around the door opening and maintain proper freezer temperatures.
Specifications
- Includes: One freezer door seal gasket
- Color: Gray
- Factory Original Sub-Zero OEM Replacement Part
- Factory Installation Instructions Included
Tech Tip — Signs of a Worn Gasket
Check the freezer door gasket for rips, tears, holes, cracks, sagging, loose sections, or gaps. A damaged gasket can keep the door from closing tightly or staying fully sealed. Poor sealing can allow warm, humid air inside, contributing to excess moisture, condensation, frost or ice buildup, and temperature fluctuations. Condensation around the opening may drip onto the floor. Also look for persistent mildew or discoloration that remains after cleaning.
What customers say about our Sub-Zero door-seal support
“We ordered a new magnetic Sub-Zero refrigerator door seal and it fit perfect like a glove.”
Frank T. — Sub-Zero customer
“Knowledgeable, precise and very helpful… I took his recommendation to change both door gaskets, saving me money and time in the long run.”
Cutles E. Porter — Sub-Zero door-seal customer