Description
The Lochinvar & A.O. Smith 100288880 is a small gasket O-ring designed as a genuine OEM replacement part for compatible Lochinvar and A.O. Smith water heater and boiler systems. Proper sealing components are critical to maintaining system integrity, preventing leaks, and ensuring safe, efficient operation.
Product Highlights
- Genuine OEM replacement O-ring gasket from Lochinvar & A.O. Smith
- Designed for a precise, leak-free seal in compatible systems
- Helps maintain system pressure integrity and operational safety
- Direct OEM fit minimizes installation time and ensures compatibility
- Suitable for use in water heater and boiler applications
Why Choose OEM Replacement Parts?
Using genuine OEM gaskets and seals like the 100288880 ensures your Lochinvar or A.O. Smith equipment performs to its original factory specifications. Aftermarket substitutes may not provide the same material quality or dimensional accuracy, potentially leading to premature failure or system leaks. Trust the OEM part for lasting performance and peace of mind.
Application
- Compatible with select Lochinvar and A.O. Smith water heater and boiler models
- Refer to your equipment’s service manual or parts list to confirm fitment before ordering







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