Skip to main content

Sub-Zero Door Gasket Replacement



The gasket is the rubber seal that goes around the edge of the inner door. This helps to make sure proper cooling continues and to avoid moisture issues inside the unit. 

Gasket Maintenance

Gasket life can vary based on use. Heavy use causes the gasket to last for a shorter amount of time.

Sticky residue and spills that stay on the gasket will lead to premature wear or cracking.

Some door gaskets have stronger pull than others. See also:

Gasket Ordering and Replacement

If the gasket on a refrigerator, freezer, or Wine Storage door is ripped, torn, or cracked, it should be replaced.

  • Sub-Zero recommends that a service technician completes any door or drawer gasket replacement. Contact Factory Certified Service to schedule an appointment for repair.

Ordering Parts

Replacement Instructions

For the most applicable information, first determine your product model by referring to the serial tag. To locate the serial tag, refer to Sub-Zero Serial Tag Locations.

Full-Size Refrigeration:

Undercounter Refrigeration:

Additional Resources:


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

Ask Your Question

We're standing by with answers

Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.


Call us at (800) 222-7820