Lennox 33H06 Gasket – Insulation/Mounting Plate
The Lennox 33H06 is an OEM replacement gasket designed for use as an insulation and mounting plate seal in compatible Lennox heating and cooling systems. Engineered to Lennox’s exact specifications, this gasket helps maintain a proper seal between the mounting plate and adjoining components, preventing air and heat loss while supporting the structural integrity of the assembly.
Key Features
- OEM Lennox replacement part — ensures proper fit and function
- Designed for use as an insulation and mounting plate gasket
- Helps prevent air infiltration and thermal loss at the mounting interface
- Maintains a tight, reliable seal for long-term performance
- Direct factory replacement — no modifications required
Application
- Compatible with select Lennox heating and cooling equipment
- Ideal for service, maintenance, and repair applications
- Recommended for use by qualified HVAC technicians
Why Choose OEM Parts?
Using genuine Lennox OEM replacement parts like the 33H06 ensures your equipment operates at peak efficiency and maintains manufacturer warranty compliance. Aftermarket substitutes may not meet the precise dimensional or material tolerances required for a proper seal, potentially leading to energy loss or equipment damage.








