Lennox 58W13 Gasket
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Lennox 58W13 Gasket

Lennox 58W13 Gasket

The Lennox 58W13 Header Box Gasket is a critical OEM replacement part engineered for high-efficiency gas furnaces where maintaining an airtight seal is non-negotiable. This furnace header box gasket is specifically designed to eliminate bypass air and prevent flue gas leakage at the secondary heat exchanger interface. As a technician, you know that a compromised seal here doesn't just degrade AFUE ratings—it leads to pressure switch trips and potential moisture damage from condensate. This HVAC manifold gasket is manufactured from high-temperature resistant materials to withstand the thermal cycling common in condensing furnace applications, ensuring the integrity of the combustion box and collector assembly. Relying on genuine Lennox parts like the Lennox 58W13 ensures exact mechanical fitment, which is vital when servicing restricted-clearance cabinets where aftermarket gaskets often fail to compress correctly. Direct compatibility includes various mid and high-tier units, providing the heating system seal required to restore factory-spec performance and proper venting dynamics.

Key Benefits
  • Critical Seal Integrity: Prevents air leakage between the header box and heat exchanger, maintaining induced draft pressure.
  • OEM Precision Fit: Designed specifically for the Lennox 58W13 footprint to avoid the compression sets and gaps common with universal seals.
  • High-Temperature Durability: Engineered with materials rated for the thermal demands of condensing gas furnace cycles.
  • Optimized Combustion Efficiency: Ensures all flue gases are properly routed through the inducer motor for safe and efficient venting.
Common Questions
  • What are the signs that my Lennox 58W13 gasket needs replacement? Look for visible signs of scorching, condensate streaks around the header box, or persistent pressure switch errors that indicate a loss of vacuum.
  • Is this compatible with other Lennox furnace models? This part is designed for specific furnace series; always verify your model and serial number against current Lennox technical literature for exact fitment.
  • Can I use RTV silicone instead of a 58W13 gasket? No. Proper furnace service requires a mechanical gasket to ensure uniform thickness and consistent compression across the entire header box flange.

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.

$15.29
Lennox 58W13 Gasket
$15.29

Lennox 58W13 Gasket

The Lennox 58W13 Header Box Gasket is a critical OEM replacement part engineered for high-efficiency gas furnaces where maintaining an airtight seal is non-negotiable. This furnace header box gasket is specifically designed to eliminate bypass air and prevent flue gas leakage at the secondary heat exchanger interface. As a technician, you know that a compromised seal here doesn't just degrade AFUE ratings—it leads to pressure switch trips and potential moisture damage from condensate. This HVAC manifold gasket is manufactured from high-temperature resistant materials to withstand the thermal cycling common in condensing furnace applications, ensuring the integrity of the combustion box and collector assembly. Relying on genuine Lennox parts like the Lennox 58W13 ensures exact mechanical fitment, which is vital when servicing restricted-clearance cabinets where aftermarket gaskets often fail to compress correctly. Direct compatibility includes various mid and high-tier units, providing the heating system seal required to restore factory-spec performance and proper venting dynamics.

Key Benefits
  • Critical Seal Integrity: Prevents air leakage between the header box and heat exchanger, maintaining induced draft pressure.
  • OEM Precision Fit: Designed specifically for the Lennox 58W13 footprint to avoid the compression sets and gaps common with universal seals.
  • High-Temperature Durability: Engineered with materials rated for the thermal demands of condensing gas furnace cycles.
  • Optimized Combustion Efficiency: Ensures all flue gases are properly routed through the inducer motor for safe and efficient venting.
Common Questions
  • What are the signs that my Lennox 58W13 gasket needs replacement? Look for visible signs of scorching, condensate streaks around the header box, or persistent pressure switch errors that indicate a loss of vacuum.
  • Is this compatible with other Lennox furnace models? This part is designed for specific furnace series; always verify your model and serial number against current Lennox technical literature for exact fitment.
  • Can I use RTV silicone instead of a 58W13 gasket? No. Proper furnace service requires a mechanical gasket to ensure uniform thickness and consistent compression across the entire header box flange.

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 Lennox 58W13 Header Box Gasket is a critical OEM replacement part engineered for high-efficiency gas furnaces where maintaining an airtight seal is non-negotiable. This furnace header box gasket is specifically designed to eliminate bypass air and prevent flue gas leakage at the secondary heat exchanger interface. As a technician, you know that a compromised seal here doesn't just degrade AFUE ratings—it leads to pressure switch trips and potential moisture damage from condensate. This HVAC manifold gasket is manufactured from high-temperature resistant materials to withstand the thermal cycling common in condensing furnace applications, ensuring the integrity of the combustion box and collector assembly. Relying on genuine Lennox parts like the Lennox 58W13 ensures exact mechanical fitment, which is vital when servicing restricted-clearance cabinets where aftermarket gaskets often fail to compress correctly. Direct compatibility includes various mid and high-tier units, providing the heating system seal required to restore factory-spec performance and proper venting dynamics.

Key Benefits
  • Critical Seal Integrity: Prevents air leakage between the header box and heat exchanger, maintaining induced draft pressure.
  • OEM Precision Fit: Designed specifically for the Lennox 58W13 footprint to avoid the compression sets and gaps common with universal seals.
  • High-Temperature Durability: Engineered with materials rated for the thermal demands of condensing gas furnace cycles.
  • Optimized Combustion Efficiency: Ensures all flue gases are properly routed through the inducer motor for safe and efficient venting.
Common Questions
  • What are the signs that my Lennox 58W13 gasket needs replacement? Look for visible signs of scorching, condensate streaks around the header box, or persistent pressure switch errors that indicate a loss of vacuum.
  • Is this compatible with other Lennox furnace models? This part is designed for specific furnace series; always verify your model and serial number against current Lennox technical literature for exact fitment.
  • Can I use RTV silicone instead of a 58W13 gasket? No. Proper furnace service requires a mechanical gasket to ensure uniform thickness and consistent compression across the entire header box flange.

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.