Harford Replacement Jamb Gasket 38-1/4 x 77-1/4" — 536102565

Harford Replacement Jamb Gasket — 38-1/4 x 77-1/4 inches

A replacement jamb gasket for matching Harford walk-in door applications, with Kolpak OEM cross-reference 536102565. The gasket helps restore contact between the door and frame when the original seal is torn, hardened or no longer seats evenly.

Specifications and Part Identification

• Catalog size: 38-1/4 x 77-1/4 inches
• Application: matching Harford walk-in door jamb
• Kolpak OEM cross-reference: 536102565
• Mounting location: door jamb/frame
• Configuration: three-sided

The OEM number is supplied as a cross-reference; this listing does not represent the gasket as manufactured by Harford. Match the existing gasket profile, mounting arrangement and measurements before ordering.

Fitment Checklist

Use your equipment model and serial number together with a clear photograph of the old gasket cross-section. Compare width, height, corner arrangement and mounting profile. Published catalog dimensions can use different measurement conventions; confirm the actual replacement dimensions before installation.

Installation and Inspection

Follow the equipment service instructions. Inspect the mounting channel and door alignment, remove debris from the seating area, and check that the new gasket contacts the frame evenly after installation. A replacement seal will not correct a bent frame or worn hinges.

Frequently Asked Questions

What size is this gasket?

The listed catalog size is 38-1/4 x 77-1/4 inches. Confirm both dimensions using the same measurement points as your existing seal.

Which OEM number does it reference?

This listing references Kolpak 536102565. Check the full number and any supersession against your equipment parts information.

Will it fit every Harford door?

No. Harford doors can use different sizes and profiles. Match the mounting style, dimensions and door configuration.

Is this a door sweep?

No. This is a jamb/frame gasket. Check the separate bottom sweep if air leakage is concentrated beneath the door.

When should I replace the seal?

Inspect for tears, flattened sections, hardened material and visible gaps. Also check door alignment before deciding which components need replacement.

How do I get help matching it?

Send PartsDirectOnline the equipment model and serial number, gasket measurements and clear photos of the corner and cross-section before ordering.

Image note: Representative profile 544 cross-section diagram from an aftermarket cross-reference. It does not show the complete gasket or establish its overall dimensions. Confirm the supplied gasket profile before ordering.