SZO584 - Universal Supco Refrigerator Door Gasket, White

SZO584 – Universal Supco Refrigerator Door Gasket, White

The SZO584 Universal Supco Refrigerator Door Gasket, White is a high-quality aftermarket replacement gasket designed for select Sub-Zero refrigerators. Manufactured by Supco, this replacement door gasket restores the airtight seal between the refrigerator door and cabinet, helping maintain proper cooling performance, improve energy efficiency, and reduce frost or moisture buildup. Appliance Kingdom proudly supplies this premium replacement part with fast Canada-wide shipping for homeowners, landlords, and professional appliance repair technicians. The SZO584 is a direct replacement for specific Sub-Zero refrigerator applications and is manufactured from refrigeration-grade 100% virgin vinyl for durability and long-lasting performance.

What Does the Refrigerator Door Gasket Do?

The refrigerator door gasket forms an airtight magnetic seal around the refrigerator door, preventing warm air from entering the fresh food compartment while keeping cold air inside. A properly sealing gasket allows the refrigeration system to maintain consistent temperatures, reduce compressor workload, and improve overall energy efficiency.

Over time, exposure to temperature changes, frequent door openings, and normal wear can cause the gasket to crack, warp, flatten, or tear. When this occurs, the refrigerator may struggle to maintain proper temperatures, leading to higher energy consumption and potential food spoilage.

Replacing a worn gasket with a high-quality replacement like the Supco SZO584 helps restore the proper seal and reliable refrigerator performance.

Common Symptoms Indicating Replacement

A damaged refrigerator door gasket may cause:

• Refrigerator door not sealing properly
• Warm air entering the refrigerator compartment
• Cold air leaking around the door
• Excessive frost or moisture buildup
• Compressor running more frequently than normal
• Higher electricity consumption
• Condensation forming around the door frame
• Food not staying consistently cold
• Visible cracks, tears, or deformation in the gasket

If your refrigerator is otherwise operating correctly and the door gasket no longer seals tightly, replacing the gasket often restores proper cooling efficiency. However, similar symptoms may also result from door alignment issues, damaged hinges, or refrigeration system faults. Proper diagnosis is recommended.

Compatibility Guidance

This door gasket is designed for compatible refrigerator applications.

Before placing your order:

• Verify your refrigerator model number.
• Confirm that SZO584 is specified for your appliance.
• Contact Appliance Kingdom if you need assistance verifying compatibility.

Verifying compatibility before purchase helps ensure the correct fit and reliable sealing performance.

Replaces Part Numbers

Verified replacement part numbers include:

• 3212110
• 7010584

These replacement numbers are confirmed by Supco for compatible Sub-Zero refrigerator applications.

Key Features & Benefits

• High-quality Supco aftermarket replacement
• Direct replacement for select Sub-Zero refrigerator door gaskets
• Manufactured from refrigeration-grade 100% virgin vinyl
• Magnetic gasket provides an airtight door seal
• White finish for an original appearance
• Approximate dimensions: 67-3/4" × 27-3/4"
• Helps improve cooling efficiency and reduce energy loss
• Designed for dependable fit and long-lasting performance
• Suitable for homeowners, landlords, maintenance professionals, and appliance repair technicians

Installation Overview

Replacing a refrigerator door gasket is generally considered a moderate repair.

Experienced DIY users can often complete the installation using basic hand tools, depending on the refrigerator model and mounting method. The SZO584 is designed for applications that use a retainer bar and screws for installation. For best results, allow the gasket to reach room temperature before installation to improve flexibility and sealing performance.

Professional installation is recommended if the door requires adjustment or if you are unfamiliar with appliance repairs.

Canada-Wide Availability & Trusted Canadian Supplier

Appliance Kingdom is a trusted Canadian supplier of genuine OEM and high-quality aftermarket appliance replacement parts. Orders ship from Canada, providing fast delivery and dependable service to customers across the country.

Whether you're repairing your own refrigerator or servicing appliances professionally, Appliance Kingdom offers quality parts and knowledgeable support to help you complete repairs with confidence.

Buyer Confidence & Reassurance

When you purchase the SZO584 Universal Supco Refrigerator Door Gasket, you benefit from:

• Premium Supco aftermarket quality
• Reliable sealing performance
• Manufactured to meet or exceed original specifications
• Confidence in fit for compatible refrigerator applications
• Assistance with compatibility verification before purchase
• Fast shipping from a trusted Canadian appliance parts supplier