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Product Overview

  • Direct replacement for original part
  • Creates a tight seal for temperature retention; saves energy
  • Made from gray vinyl
  • Snap-in mount
  • For use with GDC23 series
UPC Code:400011105334


Shipping Weight
1.58 lb.
26 7/8 Inches
55 5/8 Inches
Gasket Type
Door Gaskets
Hardware Type
Door Seals and Retainers
Number of Sides
Magnetic Gaskets

Customer questions about this product

This gasket’s dimensions vary a bit from the one I’m trying to replace. How will I know if it fits?

The best way to ensure compatibility is to find the part number for your gasket, since the OEM and equivalent gaskets we sell will use the manufacturer’s specifications for that gasket. Dimensions are a good guide, but gaskets can be measured in a variety of ways – for example, if you measure your gasket from the centerlines (darts) vs. the maximum width and height those dimensions will be different for the same part number. The figures we display are generally provided by the manufacturer and information may not be available on which method was used to measure.

Ask your own question!


This Avantco 178GSKT17952 door gasket is a perfect replacement for the one that came with your GDC23 series merchandiser. The door gasket is an important part of your unit and helps to lock in cold air for maximum temperature retention and efficiency. Be sure to inspect the gasket regularly and replace it if it is torn or damaged.

Overall Dimensions:
Width: 26 7/8"
Height: 55 5/8"

Attention CA Residents:

Attention CA Residents

WARNING:This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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Warranty Info

RESIDENTIAL USERS: The right is reserved to deny shipment for residential usage; if this occurs you will be notified as soon as possible.