Description
The Lochinvar & A.O. Smith 100277802 is an OEM replacement gasket designed specifically for the gas/air manifold assembly on compatible Lochinvar and A.O. Smith water heaters and boilers. Engineered to factory specifications, this gasket restores a proper, leak-free seal between manifold components, helping maintain safe and efficient combustion system performance.
Product Overview
When a gas/air manifold gasket fails or becomes worn, it can compromise the integrity of the combustion air and gas delivery system, leading to inefficient operation or unsafe conditions. Replacing it with the correct OEM part ensures the system performs as originally designed, maintaining proper gas-to-air ratios and protecting downstream components.
Key Features
- OEM replacement gasket for Lochinvar and A.O. Smith equipment
- Designed for the gas/air manifold assembly
- Engineered to factory tolerances for a precise, leak-free fit
- Helps maintain safe combustion system integrity
- Supports proper gas-to-air mixture delivery
- Direct replacement — no modifications required
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Refer to your equipment’s service manual or parts list to confirm compatibility before ordering
Why Choose OEM Parts?
Using genuine OEM replacement components like the 100277802 ensures proper fit, function, and longevity. Aftermarket alternatives may not meet the precise dimensional or material requirements of your equipment, potentially voiding warranties or causing premature failure.
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