648PRO Door Gasket Replacement

Core Issue:

  • How do you replace a door or drawer gasket on a PRO48 or 648PRO?
  • New door gasket is distorted or bent
  • What to do if door gasket is ripped, torn or cracked
  • Pro 48 door or drawer gasket replacement instructions

Steps to Verify Issue:

Instructions to replace a door or drawer gasket on 648PRO are shipped with the replacement gasket and are the same for refrigerator and freezer gaskets.

To replace a door or drawer gasket on the 648PRO:
  • A dart at the back of the door and drawer gaskets fit into channels built into the door and drawer liners.
  • To remove a drawer gasket, the drawer must be removed from the unit.
  • To remove a door or drawer gasket, pull the gasket dart from the channel in the door or drawer.
  • On older models, silicone may have been used at the corners of the gasket to help hold it in place.


If a refrigerator, freezer or wine storage unit door gasket is ripped, torn or cracked, it should be replaced to avoid moisture issues inside the unit and to ensure proper cooling continues.

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

Thank you for your request. A Customer Care representative will contact you.

An error occurred. We were unable to submit your request.

Related Questions

Customer Service


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

Customer Care and Support