Description
Lochinvar & A.O. Smith 100278117 Gasket Set Overview
The Lochinvar & A.O. Smith 100278117 Gasket Set is a genuine OEM replacement part designed to maintain reliable, leak-free seals on compatible Lochinvar and A.O. Smith water heating equipment. Using factory-specified gaskets helps ensure proper sealing integrity, reduces the risk of water or flue gas leaks, and supports the long-term performance of your heating system.
Key Features
- Genuine OEM replacement gasket set for Lochinvar and A.O. Smith equipment
- Engineered to factory specifications for a precise, secure fit
- Helps maintain leak-free seals on critical system connections
- Supports reliable, long-term operation of compatible water heaters
- Ideal for scheduled maintenance, service calls, and system repairs
Application
This gasket set is intended for use with compatible Lochinvar and A.O. Smith water heating systems. Always verify compatibility with your specific model before installation. Refer to the equipment manufacturer’s service documentation for proper installation procedures and torque specifications.
Why Choose OEM Parts?
OEM gaskets are manufactured to the same standards as the original components, ensuring dimensional accuracy and material compatibility. Substituting non-OEM gaskets can lead to premature failure, leaks, or voided equipment warranties. The 100278117 Gasket Set gives service technicians confidence that the repair meets manufacturer standards.







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