Description
The Lochinvar & A.O. Smith 100337331 is a genuine OEM replacement gas valve engineered for precise fuel control and dependable performance in compatible Lochinvar and A.O. Smith water heating equipment. Sourced directly from the original manufacturer, this gas valve is designed to restore your system to factory specifications, ensuring safe and efficient operation.
Key Features
- Genuine OEM replacement gas valve from Lochinvar & A.O. Smith
- Engineered for precise gas flow regulation and reliable ignition support
- Direct factory-spec replacement — no modifications required
- Designed for compatibility with select Lochinvar and A.O. Smith water heaters
- Helps maintain safe, efficient, and consistent heating performance
- Manufactured to meet original equipment standards for long-lasting reliability
Application
This gas valve is intended as a direct replacement part for qualifying Lochinvar and A.O. Smith water heater models. Always verify compatibility with your specific unit’s model and serial number before installation. Consult the equipment’s service manual or contact a licensed HVAC/plumbing technician for proper installation and commissioning.
Why Choose OEM Parts?
OEM components like the 100337331 gas valve are built to the exact tolerances and specifications of your original equipment. Choosing genuine parts helps prevent premature failures, maintains warranty compliance, and ensures your system operates safely and at peak efficiency.







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