Description
The Lochinvar & A.O. Smith 100233649 is a genuine OEM replacement gasket engineered to deliver a reliable, leak-free seal in compatible water heaters and boiler systems. Sourced directly from the manufacturer, this gasket is precision-manufactured to match original equipment specifications, ensuring a proper fit and long-lasting performance without the guesswork of aftermarket alternatives.
Why Choose a Genuine OEM Gasket?
Using an authentic Lochinvar & A.O. Smith replacement gasket helps maintain the integrity of your heating system. OEM components are designed and tested to meet the exact tolerances of the original equipment, reducing the risk of leaks, pressure loss, and premature failure that can result from ill-fitting substitutes.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Precision-engineered for an exact fit with compatible equipment
- Designed to maintain a secure, leak-free seal under operating conditions
- Helps restore system performance and extend equipment service life
- Ideal for use during routine maintenance or emergency repairs
Application
This gasket is intended for use in Lochinvar and A.O. Smith water heaters and boiler systems that require part number 100233649. Always verify compatibility with your specific model before installation. Consult your equipment’s service manual or a qualified technician for proper installation procedures.







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