


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AO SMITH 100111593 is a silicone burner gasket designed as a direct replacement component for water heater and boiler burner assemblies. The gasket creates a seal at the burner interface, preventing combustion gas leakage and maintaining system efficiency and safety. Silicone construction provides resistance to high temperatures and extended service life compared to standard rubber gaskets. Licensed plumbers, HVAC technicians, and water heater service professionals handle installation of this component during burner service or replacement procedures.
This burner gasket is suited for residential and light commercial water heater applications where burner assembly integrity must be maintained. It is typically installed during scheduled maintenance, burner replacement, or any service procedure that requires removing and reseating the burner assembly. Correct sealing at the burner is critical to preventing flue gas spillage and ensuring safe appliance operation.
Designed as an OEM-style replacement silicone burner gasket for AO SMITH water heater and burner assembly applications.
Installation should be performed by a licensed plumber or qualified HVAC technician. Before servicing the burner assembly, shut off the gas supply and allow all components to cool completely. Inspect the mating sealing surfaces for damage or debris before seating the new gasket. Verify appliance operation and check for gas leaks following reassembly in accordance with local codes and the appliance manufacturer's instructions.
Thanks for subscribing!
This email has been registered!
