Lochinvar & A.O. Smith 100233667 Gasket
The Lochinvar & A.O. Smith 100233667 Gasket is a critical OEM component specifically engineered for sight glass assemblies in high-efficiency commercial boilers and water heaters. As a veteran technician knows, maintaining a gastight seal at the observation port is non-negotiable for safe combustion monitoring. This replacement gasket is the direct successor to the obsolete GKT20057, designed to withstand the high thermal stresses found in Lochinvar Knight and A.O. Smith condensing units. Utilizing this precise HVAC gasket ensures that secondary heat exchanger pressure remains stable while preventing flue gas leakage into the mechanical room. Whether you are performing a seasonal teardown or responding to a failed combustion analysis, using original boiler parts like the 100233667 prevents the dangerous "whistling" or soot buildup often caused by degraded seals. It is compatible with a wide range of models, including the WHB, WHL, and FBN series, providing a reliable fit for 400 through 6000 MBH systems.
Key Benefits- OEM Precision: Direct replacement for obsolete part number GKT20057, ensuring exact dimensional fit on sight glass ports.
- High-Temperature Resistance: Constructed from advanced sealing materials to maintain integrity during sustained high-fire operation.
- Broad Compatibility: Supports a massive range of Lochinvar and A.O. Smith equipment, from FBL/FBN commercial boilers to WHN/WHB series units.
- System Safety: Effectively seals the combustion observation window to prevent the escape of carbon monoxide and other combustion byproducts.
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.
Original: $14.41
-65%$14.41
$5.04Lochinvar & A.O. Smith 100233667 Gasket
The Lochinvar & A.O. Smith 100233667 Gasket is a critical OEM component specifically engineered for sight glass assemblies in high-efficiency commercial boilers and water heaters. As a veteran technician knows, maintaining a gastight seal at the observation port is non-negotiable for safe combustion monitoring. This replacement gasket is the direct successor to the obsolete GKT20057, designed to withstand the high thermal stresses found in Lochinvar Knight and A.O. Smith condensing units. Utilizing this precise HVAC gasket ensures that secondary heat exchanger pressure remains stable while preventing flue gas leakage into the mechanical room. Whether you are performing a seasonal teardown or responding to a failed combustion analysis, using original boiler parts like the 100233667 prevents the dangerous "whistling" or soot buildup often caused by degraded seals. It is compatible with a wide range of models, including the WHB, WHL, and FBN series, providing a reliable fit for 400 through 6000 MBH systems.
Key Benefits- OEM Precision: Direct replacement for obsolete part number GKT20057, ensuring exact dimensional fit on sight glass ports.
- High-Temperature Resistance: Constructed from advanced sealing materials to maintain integrity during sustained high-fire operation.
- Broad Compatibility: Supports a massive range of Lochinvar and A.O. Smith equipment, from FBL/FBN commercial boilers to WHN/WHB series units.
- System Safety: Effectively seals the combustion observation window to prevent the escape of carbon monoxide and other combustion byproducts.
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 100233667 Gasket is a critical OEM component specifically engineered for sight glass assemblies in high-efficiency commercial boilers and water heaters. As a veteran technician knows, maintaining a gastight seal at the observation port is non-negotiable for safe combustion monitoring. This replacement gasket is the direct successor to the obsolete GKT20057, designed to withstand the high thermal stresses found in Lochinvar Knight and A.O. Smith condensing units. Utilizing this precise HVAC gasket ensures that secondary heat exchanger pressure remains stable while preventing flue gas leakage into the mechanical room. Whether you are performing a seasonal teardown or responding to a failed combustion analysis, using original boiler parts like the 100233667 prevents the dangerous "whistling" or soot buildup often caused by degraded seals. It is compatible with a wide range of models, including the WHB, WHL, and FBN series, providing a reliable fit for 400 through 6000 MBH systems.
Key Benefits- OEM Precision: Direct replacement for obsolete part number GKT20057, ensuring exact dimensional fit on sight glass ports.
- High-Temperature Resistance: Constructed from advanced sealing materials to maintain integrity during sustained high-fire operation.
- Broad Compatibility: Supports a massive range of Lochinvar and A.O. Smith equipment, from FBL/FBN commercial boilers to WHN/WHB series units.
- System Safety: Effectively seals the combustion observation window to prevent the escape of carbon monoxide and other combustion byproducts.
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.
