Description
Lochinvar & A.O. Smith 100190940 Burner Gasket Kit
Keep your Lochinvar or A.O. Smith heating equipment operating at peak efficiency with the OEM Burner Gasket Kit (SKU 100190940). Designed as a direct replacement for the original factory gasket assembly, this kit restores a proper, leak-free seal at the burner interface — a critical maintenance item for ensuring safe combustion, optimal heat transfer, and long equipment life.
Key Features
- OEM-specified burner gasket kit engineered for Lochinvar and A.O. Smith heating equipment
- Provides a reliable, leak-free seal at the burner assembly to prevent combustion gas escape
- Helps maintain proper combustion efficiency and system performance
- Direct drop-in replacement — no modifications required for a fast, accurate installation
- Manufactured to original factory specifications for consistent fit and durability
- Essential for routine burner maintenance, service calls, and scheduled preventive maintenance programs
Why Replace Your Burner Gasket?
Over time, burner gaskets can degrade due to repeated thermal cycling, high operating temperatures, and normal wear. A compromised gasket can lead to combustion gas leaks, reduced efficiency, increased emissions, and potential safety hazards. Replacing the burner gasket with a genuine OEM kit restores the integrity of the burner assembly and ensures your equipment continues to meet manufacturer performance standards.
Application
- Compatible with select Lochinvar and A.O. Smith commercial and residential heating equipment
- Ideal for use during annual tune-ups, burner servicing, or any time the burner assembly is accessed
Specifications
- SKU: 100190940
- Brand: Lochinvar & A.O. Smith
- Part Type: Burner Gasket Kit







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