Description
Lochinvar & A.O. Smith EPDM Condensate Trap Gasket – SKU 100338932
Keep your high-efficiency boiler’s condensate management system operating leak-free with the Lochinvar & A.O. Smith 100338932 EPDM Condensate Trap Gasket. Engineered as a genuine OEM replacement part, this gasket provides a precise, durable seal at the condensate trap connection — a critical point in any condensing boiler system where acidic condensate must be safely routed away from the heat exchanger.
Why EPDM?
EPDM (Ethylene Propylene Diene Monomer) rubber is the material of choice for condensate system components. Its outstanding resistance to acidic condensate, moisture, and a wide range of temperatures makes it ideal for the demanding environment inside a condensing boiler’s drain assembly. EPDM gaskets maintain their flexibility and sealing integrity over time, reducing the risk of condensate leaks that can damage equipment and surrounding structures.
Key Features
- Genuine OEM replacement gasket from Lochinvar & A.O. Smith
- EPDM rubber construction for superior chemical and moisture resistance
- Designed specifically for the condensate trap assembly
- Ensures a tight, leak-free seal to protect boiler components
- Direct-fit replacement — no modification required
- Helps maintain system efficiency and code compliance
Application
This gasket is a direct OEM replacement part intended for use with Lochinvar and A.O. Smith condensing boiler models equipped with a condensate trap assembly. Always verify compatibility with your specific model before ordering.
Why Choose OEM Parts?
Using genuine manufacturer-specified parts like the 100338932 ensures proper fit, maintains equipment warranties, and delivers the performance your system was designed to achieve. Aftermarket substitutes may not meet the same dimensional or material standards, risking premature failure and potential water damage.







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