Description
The Utica-Dunkirk 1250015 is a Grafoil Burner/Flue Adapter Gasket engineered as a genuine OEM replacement part for Utica-Dunkirk boiler systems. Grafoil gaskets are renowned in the heating industry for their exceptional resistance to high temperatures, pressure, and corrosive combustion gases — making them the preferred sealing solution at critical burner and flue adapter junctions.
This gasket forms a dependable, leak-free seal between the burner assembly and flue adapter, helping to maintain proper combustion efficiency and safe exhaust venting. Using a genuine Utica-Dunkirk replacement part ensures precise fit and long-lasting performance, protecting your equipment investment and keeping your system operating at peak efficiency.
Key Features
- Genuine OEM Utica-Dunkirk replacement gasket
- Grafoil construction for superior high-temperature sealing performance
- Designed for use at burner-to-flue adapter connections on compatible Utica-Dunkirk boiler systems
- Resists combustion gases, pressure, and thermal cycling
- Ensures a secure, leak-free seal to maintain combustion efficiency and safe venting
- Direct OEM fit for accurate installation and reliable long-term performance
Application
- Compatible with select Utica-Dunkirk boiler models requiring burner/flue adapter gasket replacement
- Ideal for routine boiler maintenance, service calls, and system tune-ups
Product Specifications
- Brand: Utica-Dunkirk
- Part Number: 1250015
- Material: Grafoil
- Type: Burner/Flue Adapter Gasket







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