Delfield Magnetic Door Gasket for Cooler & Freezer Doors (3- or 4-Sided)

OEM Part Details

• Manufacturer: Delfield
• OEM Number: 1702641
• OEM Status: VERIFIED
• MPN: 1702641
• SKU: 1702749
• Part Type: Door Gasket

Product Overview

OEM Part Details Manufacturer: Delfield OEM Part Number: 1702641 MPN: 1702641 SKU: 1702749 Part Type: Magnetic Door Gasket OEM Status: VERIFIED Product Overview The Delfield 1702641 magnetic door gasket helps commercial refrigeration doors close against the cabinet opening with a consistent seal. This 3- or 4-sided gasket is a wear-related door component that uses its magnetic edge to hold the door seal in contact with the cabinet surface. When the gasket is in good condition and the door is aligned correctly, it helps limit cabinet air leakage that can affect temperature retention, moisture control, and routine refrigeration operation. A torn, hardened, distorted, or poorly compressed gasket can leave gaps around the door perimeter. Those gaps may allow warm, humid air to enter the cabinet, contributing to moisture, frost, and added demand on refrigeration components. Replacing a worn gasket with the correctly identified Delfield OEM part helps service teams restore the door-sealing portion of the assembly while reducing the risk of ordering a gasket with the wrong shape or configuration. Compare the original component carefully, including its overall layout, magnetic sealing edge, mounting arrangement, and door application before purchase.

Product Function

Product Function This Delfield magnetic door gasket forms the flexible sealing barrier between a refrigeration door and its cabinet opening. Its perimeter is intended to compress when the door closes, while the magnetic section helps keep the gasket seated against the cabinet face. A properly seated gasket supports door-seal performance by limiting air movement through the door opening. This matters in commercial refrigeration because repeated door use, moisture exposure, and normal wear can gradually reduce gasket compression or damage the sealing edge. The gasket works with the door, hinges, latch components, and gasket-retaining area; each of those items can influence how evenly the door seals.

Why Choose a Genuine OEM Replacement?

Why Choose a Genuine OEM Replacement? Delfield OEM part number 1702641 provides a reliable identification point for this magnetic door gasket. Matching the verified manufacturer part number helps distinguish this gasket from visually similar door seals that may have a different perimeter arrangement, mounting configuration, or sealing profile. Using the documented OEM identification can help reduce wrong-part delays during commercial equipment service. Before ordering, compare the original gasket and door application with the available product information, and confirm the equipment data plate details where needed.

How This Part Works

How This Part Works When the refrigeration door is brought closed, the gasket contacts the cabinet opening around the door perimeter. The flexible gasket material compresses to close small gaps between the door and cabinet face, and the magnetic edge helps hold the seal in position. This sealing action helps separate cabinet air from the surrounding kitchen or service-area air. The gasket does not work independently of the rest of the door assembly. Door sag, loose hinges, latch wear, a damaged closing surface, or a gasket that is not seated correctly can prevent uniform compression. Even a correctly identified gasket should be evaluated alongside the door alignment and retaining area. A clean, undamaged sealing surface and a door that closes evenly give the gasket the best opportunity to maintain consistent contact around its perimeter.

Technician Service Tip

Technician Service Tip Before replacing the gasket, inspect the door perimeter, gasket-retaining area, hinges, and latch condition for issues that could prevent even closure. Compare the original gasket layout and mounting arrangement with the replacement before installation.

Common Failure Symptoms

• A torn, split, or visibly damaged gasket edge may indicate that the door seal should be inspected.
• Gaps visible around the door perimeter when closed can indicate reduced gasket compression or door alignment concerns.
• Moisture collecting near the door opening may indicate cabinet air leakage and should be evaluated.
• Frost near the door frame or gasket contact area can indicate that the seal is not closing evenly.
• A door that requires extra pressure to remain closed may indicate a worn gasket, hinge issue, or latch concern.
• A hardened, flattened, or permanently deformed gasket may no longer provide consistent contact.
• Warm air movement felt near a closed door may indicate that the gasket and door assembly should be inspected.
• Uneven gasket contact on one side or corner of the door can indicate door sag, mounting issues, or a distorted seal.

Commercial Applications

Commercial Applications This Delfield door gasket is identified for commercial refrigeration door service. Door gaskets are commonly evaluated by restaurant maintenance teams, refrigeration service companies, commercial kitchen operators, cafeteria service departments, and foodservice facilities responsible for refrigerated prep and storage equipment. The verified OEM number identifies the component, but equipment-specific fitment is not stated here. Confirm the equipment data plate information and compare the original door gasket before ordering. Proper door sealing is an important maintenance consideration wherever refrigerated cabinets are opened frequently during food preparation, serving, stocking, and routine cleaning.

Before You Order

• Match Delfield OEM part number 1702641 to the original component or approved equipment documentation.
• Compare the original gasket’s 3- or 4-sided layout with the replacement listing.
• Review the product image against the original gasket before purchase.
• Confirm the Delfield equipment data plate and serial information.
• Inspect the original gasket’s magnetic sealing edge and overall configuration.
• Compare the mounting arrangement and gasket-retaining area on the door.
• Check the door perimeter for damage or distortion that could affect gasket contact.
• Inspect hinges, latch hardware, and door alignment before attributing a sealing issue to the gasket alone.

Related Components

• Related Components Door hinges: Inspect hinges for looseness, wear, or door sag that can prevent the gasket from contacting the cabinet evenly.
• Door latch components: Evaluate latch condition when the door does not remain fully closed or requires extra pressure to seal.
• Door closer: Where equipped, inspect the closer for consistent closing action that brings the gasket into contact around the full door perimeter.
• Gasket retainer or track: Check the retaining area for damage, debris, or distortion that could keep the gasket from seating properly.

Frequently Asked Questions

What is Delfield part number 1702641?

Delfield part number 1702641 is a magnetic door gasket identified for commercial refrigeration door service. It is listed as a 3- or 4-sided door gasket.

What does a magnetic door gasket do?

A magnetic door gasket helps create a seal between the door and cabinet opening. Its flexible perimeter compresses against the cabinet face, while the magnetic edge helps hold the door seal in contact.

How can I tell whether a door gasket needs attention?

Tears, flattened areas, hardened material, visible gaps, moisture near the door opening, or frost around the gasket area may indicate that the gasket and door assembly should be inspected.

Should I inspect the hinges when replacing this gasket?

Yes. Hinge wear, loose mounting, or door sag can prevent even gasket compression. Inspecting hinge condition, latch operation, and the door perimeter can help identify related sealing concerns.

How do I confirm this is the correct gasket before ordering?

Match Delfield OEM part number 1702641, compare the original gasket’s layout and mounting arrangement, review the product image, and confirm the equipment data plate and serial information.