Lochinvar & A.O. Smith 100146605 Gasket Kit
The Lochinvar & A.O. Smith 100146605 Gasket Kit is a critical OEM boiler replacement part engineered for high-performance sealing in commercial heating systems. Designed specifically for Lochinvar Knight and Armor water heater series, including PB/PF 250-1000 models, this comprehensive kit ensures a pressure-tight seal between the heat exchanger and burner assembly. As a direct replacement for the obsolete GKT3700, this 100146605 gasket set is field-proven to prevent combustion gas leakage and maintain optimal thermal efficiency. Veteran technicians recognize this as the standard for annual boiler maintenance, providing professional-grade HVAC seals that withstand extreme thermal cycling. By utilizing genuine A.O. Smith parts, you eliminate the risks of bypass or hardware misalignment common with aftermarket alternatives. Whether performing a routine teardown or responding to an emergency failure, this kit provides the precise dimensional tolerances required to restore factory-spec hydronic heating performance and protect internal components from moisture infiltration and corrosive flue gases.
Key Benefits:
- Ensures a precise, airtight seal to prevent hazardous combustion gas leaks.
- Direct OEM replacement for the discontinued Lochinvar GKT3700 part number.
- Specifically engineered for Lochinvar PB 250-1000 and PF 250-1000 boiler units.
- Constructed from high-temp resistant materials to handle industrial HVAC environments.
- Critical for preventative maintenance to ensure long-term heat exchanger integrity.
Common Questions:
Which boiler models are compatible with the 100146605 gasket kit?
This kit is optimized for Lochinvar Knight (KB) and Armor (AW) series, specifically covering the 250,000 to 1,000,000 BTU input ranges in the PB and PF configurations.
Is this the correct replacement for the GKT3700 gasket?
Yes, the 100146605 is the current manufacturer-approved part number that replaces the older GKT3700 design for improved sealing reliability.
Why is an OEM gasket kit preferred over generic sealing materials?
OEM kits are stamped to exact tolerances for the burner flange and heat exchanger interface, preventing the "hot spots" or gas bypass issues that often occur with improperly sized universal gaskets.
This item is not eligible for free shipping.
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.
Lochinvar & A.O. Smith 100146605 Gasket Kit
The Lochinvar & A.O. Smith 100146605 Gasket Kit is a critical OEM boiler replacement part engineered for high-performance sealing in commercial heating systems. Designed specifically for Lochinvar Knight and Armor water heater series, including PB/PF 250-1000 models, this comprehensive kit ensures a pressure-tight seal between the heat exchanger and burner assembly. As a direct replacement for the obsolete GKT3700, this 100146605 gasket set is field-proven to prevent combustion gas leakage and maintain optimal thermal efficiency. Veteran technicians recognize this as the standard for annual boiler maintenance, providing professional-grade HVAC seals that withstand extreme thermal cycling. By utilizing genuine A.O. Smith parts, you eliminate the risks of bypass or hardware misalignment common with aftermarket alternatives. Whether performing a routine teardown or responding to an emergency failure, this kit provides the precise dimensional tolerances required to restore factory-spec hydronic heating performance and protect internal components from moisture infiltration and corrosive flue gases.
Key Benefits:
- Ensures a precise, airtight seal to prevent hazardous combustion gas leaks.
- Direct OEM replacement for the discontinued Lochinvar GKT3700 part number.
- Specifically engineered for Lochinvar PB 250-1000 and PF 250-1000 boiler units.
- Constructed from high-temp resistant materials to handle industrial HVAC environments.
- Critical for preventative maintenance to ensure long-term heat exchanger integrity.
Common Questions:
Which boiler models are compatible with the 100146605 gasket kit?
This kit is optimized for Lochinvar Knight (KB) and Armor (AW) series, specifically covering the 250,000 to 1,000,000 BTU input ranges in the PB and PF configurations.
Is this the correct replacement for the GKT3700 gasket?
Yes, the 100146605 is the current manufacturer-approved part number that replaces the older GKT3700 design for improved sealing reliability.
Why is an OEM gasket kit preferred over generic sealing materials?
OEM kits are stamped to exact tolerances for the burner flange and heat exchanger interface, preventing the "hot spots" or gas bypass issues that often occur with improperly sized universal gaskets.
This item is not eligible for free shipping.
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
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100146605 Gasket Kit is a critical OEM boiler replacement part engineered for high-performance sealing in commercial heating systems. Designed specifically for Lochinvar Knight and Armor water heater series, including PB/PF 250-1000 models, this comprehensive kit ensures a pressure-tight seal between the heat exchanger and burner assembly. As a direct replacement for the obsolete GKT3700, this 100146605 gasket set is field-proven to prevent combustion gas leakage and maintain optimal thermal efficiency. Veteran technicians recognize this as the standard for annual boiler maintenance, providing professional-grade HVAC seals that withstand extreme thermal cycling. By utilizing genuine A.O. Smith parts, you eliminate the risks of bypass or hardware misalignment common with aftermarket alternatives. Whether performing a routine teardown or responding to an emergency failure, this kit provides the precise dimensional tolerances required to restore factory-spec hydronic heating performance and protect internal components from moisture infiltration and corrosive flue gases.
Key Benefits:
- Ensures a precise, airtight seal to prevent hazardous combustion gas leaks.
- Direct OEM replacement for the discontinued Lochinvar GKT3700 part number.
- Specifically engineered for Lochinvar PB 250-1000 and PF 250-1000 boiler units.
- Constructed from high-temp resistant materials to handle industrial HVAC environments.
- Critical for preventative maintenance to ensure long-term heat exchanger integrity.
Common Questions:
Which boiler models are compatible with the 100146605 gasket kit?
This kit is optimized for Lochinvar Knight (KB) and Armor (AW) series, specifically covering the 250,000 to 1,000,000 BTU input ranges in the PB and PF configurations.
Is this the correct replacement for the GKT3700 gasket?
Yes, the 100146605 is the current manufacturer-approved part number that replaces the older GKT3700 design for improved sealing reliability.
Why is an OEM gasket kit preferred over generic sealing materials?
OEM kits are stamped to exact tolerances for the burner flange and heat exchanger interface, preventing the "hot spots" or gas bypass issues that often occur with improperly sized universal gaskets.
This item is not eligible for free shipping.
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.
