Lochinvar & A.O. Smith 100338898 Gasket
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Lochinvar & A.O. Smith 100338898 Gasket

Lochinvar & A.O. Smith 100338898 Gasket

The Lochinvar & A.O. Smith 100338898 Gasket is a critical .04-inch graphite spark igniter gasket engineered to maintain a high-integrity seal in high-efficiency gas-fired appliances. This OEM replacement part is specifically designed for use with Lochinvar Knight boilers and various A.O. Smith water heater models, ensuring that the spark ignitor assembly remains gas-tight and properly aligned. By utilizing high-temperature graphite material, this gasket prevents combustion gas leakage and protects the ignition system from thermal degradation during the startup and operation phases. For service technicians and commercial contractors, using the genuine 100338898 spark ignitor gasket is essential for meeting manufacturer specifications and avoiding ignition failure or inconsistent flame signals. This HVAC replacement gasket is built to withstand rigorous heat cycles, ensuring HVAC system efficiency and long-term reliability in demanding residential and commercial heating applications. Accurate gasket installation is a vital step in routine burner maintenance to ensure stable combustion and safe equipment performance.

Key Benefits
  • Precision Sealing: High-grade graphite construction provides a durable, heat-resistant seal for the spark ignitor port.
  • Direct Compatibility: Engineered as a direct fit for Lochinvar Knight series and A.O. Smith gas appliances, replacing part number 100338898.
  • Enhanced Performance: Prevents gas bypass and air infiltration, promoting clean ignition and optimal burner efficiency.
  • Critical Safety: Eliminates hazardous gas leaks at the igniter interface, a standard requirement for professional HVAC servicing.
Common Questions
  • Which units use the Lochinvar 100338898 Gasket? This spark igniter gasket is widely used in Lochinvar Knight boilers (NKB and KH models) and specific A.O. Smith commercial water heaters.
  • Can I reuse an old ignitor gasket? It is not recommended. Graphite gaskets can compress or tear during removal; always install a new 100338898 gasket to ensure a leak-proof seal.
  • Why is the gasket material graphite? Graphite gaskets offer superior thermal stability and sealability in high-temperature environments compared to standard rubber or paper alternatives.

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.

$14.07

Original: $40.21

-65%
Lochinvar & A.O. Smith 100338898 Gasket

$40.21

$14.07

Lochinvar & A.O. Smith 100338898 Gasket

The Lochinvar & A.O. Smith 100338898 Gasket is a critical .04-inch graphite spark igniter gasket engineered to maintain a high-integrity seal in high-efficiency gas-fired appliances. This OEM replacement part is specifically designed for use with Lochinvar Knight boilers and various A.O. Smith water heater models, ensuring that the spark ignitor assembly remains gas-tight and properly aligned. By utilizing high-temperature graphite material, this gasket prevents combustion gas leakage and protects the ignition system from thermal degradation during the startup and operation phases. For service technicians and commercial contractors, using the genuine 100338898 spark ignitor gasket is essential for meeting manufacturer specifications and avoiding ignition failure or inconsistent flame signals. This HVAC replacement gasket is built to withstand rigorous heat cycles, ensuring HVAC system efficiency and long-term reliability in demanding residential and commercial heating applications. Accurate gasket installation is a vital step in routine burner maintenance to ensure stable combustion and safe equipment performance.

Key Benefits
  • Precision Sealing: High-grade graphite construction provides a durable, heat-resistant seal for the spark ignitor port.
  • Direct Compatibility: Engineered as a direct fit for Lochinvar Knight series and A.O. Smith gas appliances, replacing part number 100338898.
  • Enhanced Performance: Prevents gas bypass and air infiltration, promoting clean ignition and optimal burner efficiency.
  • Critical Safety: Eliminates hazardous gas leaks at the igniter interface, a standard requirement for professional HVAC servicing.
Common Questions
  • Which units use the Lochinvar 100338898 Gasket? This spark igniter gasket is widely used in Lochinvar Knight boilers (NKB and KH models) and specific A.O. Smith commercial water heaters.
  • Can I reuse an old ignitor gasket? It is not recommended. Graphite gaskets can compress or tear during removal; always install a new 100338898 gasket to ensure a leak-proof seal.
  • Why is the gasket material graphite? Graphite gaskets offer superior thermal stability and sealability in high-temperature environments compared to standard rubber or paper alternatives.

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

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Description

The Lochinvar & A.O. Smith 100338898 Gasket is a critical .04-inch graphite spark igniter gasket engineered to maintain a high-integrity seal in high-efficiency gas-fired appliances. This OEM replacement part is specifically designed for use with Lochinvar Knight boilers and various A.O. Smith water heater models, ensuring that the spark ignitor assembly remains gas-tight and properly aligned. By utilizing high-temperature graphite material, this gasket prevents combustion gas leakage and protects the ignition system from thermal degradation during the startup and operation phases. For service technicians and commercial contractors, using the genuine 100338898 spark ignitor gasket is essential for meeting manufacturer specifications and avoiding ignition failure or inconsistent flame signals. This HVAC replacement gasket is built to withstand rigorous heat cycles, ensuring HVAC system efficiency and long-term reliability in demanding residential and commercial heating applications. Accurate gasket installation is a vital step in routine burner maintenance to ensure stable combustion and safe equipment performance.

Key Benefits
  • Precision Sealing: High-grade graphite construction provides a durable, heat-resistant seal for the spark ignitor port.
  • Direct Compatibility: Engineered as a direct fit for Lochinvar Knight series and A.O. Smith gas appliances, replacing part number 100338898.
  • Enhanced Performance: Prevents gas bypass and air infiltration, promoting clean ignition and optimal burner efficiency.
  • Critical Safety: Eliminates hazardous gas leaks at the igniter interface, a standard requirement for professional HVAC servicing.
Common Questions
  • Which units use the Lochinvar 100338898 Gasket? This spark igniter gasket is widely used in Lochinvar Knight boilers (NKB and KH models) and specific A.O. Smith commercial water heaters.
  • Can I reuse an old ignitor gasket? It is not recommended. Graphite gaskets can compress or tear during removal; always install a new 100338898 gasket to ensure a leak-proof seal.
  • Why is the gasket material graphite? Graphite gaskets offer superior thermal stability and sealability in high-temperature environments compared to standard rubber or paper alternatives.

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.

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