
Utica-Dunkirk 252-2-2.00 Gasket
The Utica-Dunkirk 252-2-2.00 Gasket is a critical OEM combustion seal engineered specifically for residential and commercial hydronic applications. Designed as a high-heat tankless heater insert gasket, this component ensures a gas-tight seal between the heat exchanger and the burner mounting plate. Field technicians frequently utilize the 252-2-2.00 to prevent flue gas bypass and maintain optimal manifold pressure in Utica and Dunkirk boilers. Its composite material construction is rated for elevated temperatures, providing the thermal stability required for the high-efficiency condensing units and standard cast iron boilers alike. This replacement boiler gasket is a direct match for numerous legacy and current production series, including the 3100, 4100, and 5175 models. For professional contractors, ensuring a proper sealing interface with this Utica heating part is essential during annual maintenance or tankless coil descaling procedures to prevent carbon monoxide leakage and maintain unit venting integrity.
Key Benefits- Precise OEM Fit: Engineered as a direct replacement boiler gasket for Utica and Dunkirk tankless water heater inserts, ensuring no-leak performance.
- High-Temperature Resistance: Constructed from professional-grade materials capable of withstanding the intense heat cycles typical in combustion chamber seals.
- Performance Integrity: Maintains a 100% airtight seal to keep combustion efficiency high and prevent safety hazards associated with flue gas leakage.
- Broad Compatibility: Verified for use in a wide range of model series, helping technicians reduce truck-stock variety by stocking a versatile Utica heating part.
- What specific boiler models is the 252-2-2.00 compatible with? It is designed for many Utica and Dunkirk models, specifically those utilizing tankless heater inserts, including series 3100, 4100, 5175, 5200, and 6225.
- Does this gasket require additional RTV sealant for installation? As an OEM combustion seal, it is designed to provide a compression seal; however, always check the specific equipment manual for torque specs and any requirement for high-temp silicone.
- When should this gasket be replaced? It should be replaced every time the tankless coil or cover plate is removed for service to ensure a fresh gas-tight seal.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Utica-Dunkirk 252-2-2.00 Gasket
The Utica-Dunkirk 252-2-2.00 Gasket is a critical OEM combustion seal engineered specifically for residential and commercial hydronic applications. Designed as a high-heat tankless heater insert gasket, this component ensures a gas-tight seal between the heat exchanger and the burner mounting plate. Field technicians frequently utilize the 252-2-2.00 to prevent flue gas bypass and maintain optimal manifold pressure in Utica and Dunkirk boilers. Its composite material construction is rated for elevated temperatures, providing the thermal stability required for the high-efficiency condensing units and standard cast iron boilers alike. This replacement boiler gasket is a direct match for numerous legacy and current production series, including the 3100, 4100, and 5175 models. For professional contractors, ensuring a proper sealing interface with this Utica heating part is essential during annual maintenance or tankless coil descaling procedures to prevent carbon monoxide leakage and maintain unit venting integrity.
Key Benefits- Precise OEM Fit: Engineered as a direct replacement boiler gasket for Utica and Dunkirk tankless water heater inserts, ensuring no-leak performance.
- High-Temperature Resistance: Constructed from professional-grade materials capable of withstanding the intense heat cycles typical in combustion chamber seals.
- Performance Integrity: Maintains a 100% airtight seal to keep combustion efficiency high and prevent safety hazards associated with flue gas leakage.
- Broad Compatibility: Verified for use in a wide range of model series, helping technicians reduce truck-stock variety by stocking a versatile Utica heating part.
- What specific boiler models is the 252-2-2.00 compatible with? It is designed for many Utica and Dunkirk models, specifically those utilizing tankless heater inserts, including series 3100, 4100, 5175, 5200, and 6225.
- Does this gasket require additional RTV sealant for installation? As an OEM combustion seal, it is designed to provide a compression seal; however, always check the specific equipment manual for torque specs and any requirement for high-temp silicone.
- When should this gasket be replaced? It should be replaced every time the tankless coil or cover plate is removed for service to ensure a fresh gas-tight seal.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Utica-Dunkirk 252-2-2.00 Gasket is a critical OEM combustion seal engineered specifically for residential and commercial hydronic applications. Designed as a high-heat tankless heater insert gasket, this component ensures a gas-tight seal between the heat exchanger and the burner mounting plate. Field technicians frequently utilize the 252-2-2.00 to prevent flue gas bypass and maintain optimal manifold pressure in Utica and Dunkirk boilers. Its composite material construction is rated for elevated temperatures, providing the thermal stability required for the high-efficiency condensing units and standard cast iron boilers alike. This replacement boiler gasket is a direct match for numerous legacy and current production series, including the 3100, 4100, and 5175 models. For professional contractors, ensuring a proper sealing interface with this Utica heating part is essential during annual maintenance or tankless coil descaling procedures to prevent carbon monoxide leakage and maintain unit venting integrity.
Key Benefits- Precise OEM Fit: Engineered as a direct replacement boiler gasket for Utica and Dunkirk tankless water heater inserts, ensuring no-leak performance.
- High-Temperature Resistance: Constructed from professional-grade materials capable of withstanding the intense heat cycles typical in combustion chamber seals.
- Performance Integrity: Maintains a 100% airtight seal to keep combustion efficiency high and prevent safety hazards associated with flue gas leakage.
- Broad Compatibility: Verified for use in a wide range of model series, helping technicians reduce truck-stock variety by stocking a versatile Utica heating part.
- What specific boiler models is the 252-2-2.00 compatible with? It is designed for many Utica and Dunkirk models, specifically those utilizing tankless heater inserts, including series 3100, 4100, 5175, 5200, and 6225.
- Does this gasket require additional RTV sealant for installation? As an OEM combustion seal, it is designed to provide a compression seal; however, always check the specific equipment manual for torque specs and any requirement for high-temp silicone.
- When should this gasket be replaced? It should be replaced every time the tankless coil or cover plate is removed for service to ensure a fresh gas-tight seal.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












