Ao Smith 100111744 Burner Flange Gasket

Product Description

The AO SMITH 100111744 is a burner flange gasket designed to seal the connection between a burner assembly and the water heater flange. This gasket maintains a gas-tight or water-tight seal at the burner mount point, preventing leaks that can compromise system safety and efficiency. It is a direct replacement part intended for use in plumbing and water heating applications. Licensed plumbers and water heater service technicians are the primary installers of this component during burner service or unit repair.

This gasket is used in water heater burner assemblies where the burner flange meets the tank or combustion chamber. It is specified as a replacement part for plumbing applications, making it appropriate for residential or light commercial water heater service work. When the original gasket shows signs of deterioration, compression failure, or leakage at the burner connection, this part serves as the direct service replacement.

Key Features

• Seals the burner flange connection to prevent gas or fluid leaks at the burner mount
• Direct OEM replacement part for serviceability during burner removal or reinstallation
• Designed for use in plumbing and water heating system applications
• Replaces worn, compressed, or damaged original flange gaskets

Compatibility

Designed as an OEM-style replacement burner flange gasket for AO SMITH water heater units requiring part number 100111744.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater service technician. Before beginning service, shut off the gas supply and disconnect power to the unit, and allow the water heater to cool fully. Ensure the mating flange surfaces are clean and free of debris or old gasket material before seating the new gasket. Follow all applicable local plumbing codes and the manufacturer service documentation during reassembly.

Technical Specifications

• Application: Replacement Part, Plumbing
• Part Type: Burner Flange Gasket

Standard Information

• Brand: AO SMITH
• Manufacturer Part Number: 100111744