The Lennox 87W22 (part number 103355-01) Gasket-CEHB is an OEM replacement sealing gasket engineered for use with CEHB series electric heat sections. Designed to maintain a tight, leak-free connection between metal surfaces, this gasket plays a critical role in ensuring efficient airflow and system safety.Key Specifications:

• Part Number: 87W22
• Manufacturer Number: 103355-01
• Application: CEHB electric heating elements
• Material: High-density fiberglass or heat-resistant foam (application-specific)
• Temperature Rating: Up to 400°F continuous exposure
• Seal Type: Flat cut gasket for panel-to-panel sealing
• Dimensions: Precision-cut to OEM specifications (varies by model fit)
• Function: Prevents air leaks, reduces vibration, and improves thermal insulation
• Compatibility: Designed for Lennox CEHB series electric heater kits and assemblies
• Installation: Fits between metal panel joints or component flanges

Benefits:

• Maintains proper airflow pressure
• Reduces energy loss and noise
• Supports longevity of internal heating components
• Easy OEM fit—no trimming or modification required

Use only genuine Lennox replacement parts like the 87W22 gasket to maintain warranty coverage and system efficiency. Now available at Beenimax.