The International Comfort Products 1186102 Collector Box Gasket is a genuine OEM replacement part engineered to maintain a secure, airtight seal at the collector box assembly of compatible ICP furnaces and heating systems. Proper sealing at the collector box is critical to safe furnace operation — a failed or deteriorated gasket can allow flue gases to escape the sealed combustion pathway, reducing efficiency and posing potential safety hazards.
Product Overview
This replacement gasket is designed as a direct fit for applicable International Comfort Products furnace models, restoring the original factory seal and ensuring the collector box operates as intended. Using a genuine OEM gasket eliminates the guesswork of aftermarket fitment and helps maintain the integrity of the flue gas management system.
Key Features
- Genuine OEM replacement gasket from International Comfort Products
- Designed for use at the collector box assembly
- Restores airtight seal to prevent flue gas leaks
- Direct OEM replacement for precise fit and reliable performance
- Supports safe and efficient furnace operation
- SKU: 1186102
Application
- Compatible with select International Comfort Products (ICP) furnace models
- Ideal for use during routine maintenance, collector box inspection, or repair
Why Replace Your Collector Box Gasket?
Over time, gaskets can degrade due to repeated thermal cycling, moisture exposure, and general wear. A compromised collector box gasket may result in combustion gas leakage, reduced heating efficiency, or system faults. Replacing the gasket with a genuine ICP part ensures continued safe operation and helps extend the service life of the furnace.
Always verify compatibility with your specific furnace model number before ordering. Consult the equipment service manual or contact your ICP distributor for model application guidance.








