
Laars Heating Systems S0070800 Gasket
For industrial and commercial boiler maintenance, the Laars Heating Systems S0070800 Gasket is a critical sealing component engineered for high-temperature hydronic applications. This high-grade heat exchanger gasket is specifically designed for 5/8" tube configurations with a 7/32" thickness, providing a robust, leak-proof barrier against internal system pressures. Its composition ensures excellent resistance to compression set and thermal cycling, making it a reliable solution for maintaining the structural integrity of the heat exchanger assembly.
As an OEM HVAC replacement part, the S0070800 offers exact fitment for Laars Heating Systems equipment, including the MightyTherm (200-400 series) and various Pennant models. Using original Laars boiler parts prevents the common bypass and scaling issues associated with generic seals. When performing a full teardown or tube bundle service, ensure each tube seat is clean before installing these seals to achieve a gas-tight fit and maintain peak combustion efficiency across the heat exchanger surface.
Key Benefits- Precision Fit: Specifically engineered for 5/8 inch tube diameters to eliminate bypass and ensure a perfect mechanical seal.
- High-Temperature Durability: Rated for the extreme thermal demands of commercial boiler heat exchangers and hydronic heating loops.
- System Reliability: Minimizes downtime by preventing leaks at the tube sheet, protecting surrounding electrical components from moisture damage.
- OEM Standards: Manufactured to exact Laars specifications, ensuring material compatibility with standard system fluids and treatment chemicals.
Is the S0070800 gasket compatible with Pennant series boilers?
Yes, this gasket is the standard replacement for various Pennant models. Technicians typically find these used in the 200, 300, and 400 series units during routine heat exchanger maintenance.
How many gaskets are typically required for a full heat exchanger service?
A standard service on many MightyTherm models may require 20 gaskets, though you should always verify the specific tube count of your unit before starting the job.
Does this gasket require additional sealant or adhesive during installation?
No, this gasket is designed for dry installation. Ensure the tube and seat are free of debris to allow the 7/32" material to compress and seal naturally under the heat exchanger plate pressure.
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.
Laars Heating Systems S0070800 Gasket
For industrial and commercial boiler maintenance, the Laars Heating Systems S0070800 Gasket is a critical sealing component engineered for high-temperature hydronic applications. This high-grade heat exchanger gasket is specifically designed for 5/8" tube configurations with a 7/32" thickness, providing a robust, leak-proof barrier against internal system pressures. Its composition ensures excellent resistance to compression set and thermal cycling, making it a reliable solution for maintaining the structural integrity of the heat exchanger assembly.
As an OEM HVAC replacement part, the S0070800 offers exact fitment for Laars Heating Systems equipment, including the MightyTherm (200-400 series) and various Pennant models. Using original Laars boiler parts prevents the common bypass and scaling issues associated with generic seals. When performing a full teardown or tube bundle service, ensure each tube seat is clean before installing these seals to achieve a gas-tight fit and maintain peak combustion efficiency across the heat exchanger surface.
Key Benefits- Precision Fit: Specifically engineered for 5/8 inch tube diameters to eliminate bypass and ensure a perfect mechanical seal.
- High-Temperature Durability: Rated for the extreme thermal demands of commercial boiler heat exchangers and hydronic heating loops.
- System Reliability: Minimizes downtime by preventing leaks at the tube sheet, protecting surrounding electrical components from moisture damage.
- OEM Standards: Manufactured to exact Laars specifications, ensuring material compatibility with standard system fluids and treatment chemicals.
Is the S0070800 gasket compatible with Pennant series boilers?
Yes, this gasket is the standard replacement for various Pennant models. Technicians typically find these used in the 200, 300, and 400 series units during routine heat exchanger maintenance.
How many gaskets are typically required for a full heat exchanger service?
A standard service on many MightyTherm models may require 20 gaskets, though you should always verify the specific tube count of your unit before starting the job.
Does this gasket require additional sealant or adhesive during installation?
No, this gasket is designed for dry installation. Ensure the tube and seat are free of debris to allow the 7/32" material to compress and seal naturally under the heat exchanger plate pressure.
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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Product Information
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Description
For industrial and commercial boiler maintenance, the Laars Heating Systems S0070800 Gasket is a critical sealing component engineered for high-temperature hydronic applications. This high-grade heat exchanger gasket is specifically designed for 5/8" tube configurations with a 7/32" thickness, providing a robust, leak-proof barrier against internal system pressures. Its composition ensures excellent resistance to compression set and thermal cycling, making it a reliable solution for maintaining the structural integrity of the heat exchanger assembly.
As an OEM HVAC replacement part, the S0070800 offers exact fitment for Laars Heating Systems equipment, including the MightyTherm (200-400 series) and various Pennant models. Using original Laars boiler parts prevents the common bypass and scaling issues associated with generic seals. When performing a full teardown or tube bundle service, ensure each tube seat is clean before installing these seals to achieve a gas-tight fit and maintain peak combustion efficiency across the heat exchanger surface.
Key Benefits- Precision Fit: Specifically engineered for 5/8 inch tube diameters to eliminate bypass and ensure a perfect mechanical seal.
- High-Temperature Durability: Rated for the extreme thermal demands of commercial boiler heat exchangers and hydronic heating loops.
- System Reliability: Minimizes downtime by preventing leaks at the tube sheet, protecting surrounding electrical components from moisture damage.
- OEM Standards: Manufactured to exact Laars specifications, ensuring material compatibility with standard system fluids and treatment chemicals.
Is the S0070800 gasket compatible with Pennant series boilers?
Yes, this gasket is the standard replacement for various Pennant models. Technicians typically find these used in the 200, 300, and 400 series units during routine heat exchanger maintenance.
How many gaskets are typically required for a full heat exchanger service?
A standard service on many MightyTherm models may require 20 gaskets, though you should always verify the specific tube count of your unit before starting the job.
Does this gasket require additional sealant or adhesive during installation?
No, this gasket is designed for dry installation. Ensure the tube and seat are free of debris to allow the 7/32" material to compress and seal naturally under the heat exchanger plate pressure.
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.












