Williams P151800 Gasket

The Williams P151800 Gasket is a critical OEM replacement component engineered for high-performance sealing within Williams Forsaire Direct Vent wall furnaces. Specifically designed as a pilot tube gasket, this part ensures an airtight seal at the control assembly interface, preventing combustion air leakage and maintaining precise manifold pressure. This gasket is compatible with several Williams furnace series, including the 4007, 5507, and 6007 series, and is essential for direct vent models ranging from 14,000 to 30,000 BTU. Built from heat-resistant materials, the replacement furnace gasket withstands the thermal cycling typical of direct vent combustion chambers. For professional contractors, utilizing this genuine Williams replacement part is non-negotiable for system safety and ensuring the unit meets factory-specified efficiency ratings. Proper installation of the Williams heating part is necessary whenever the pilot assembly is serviced or the combustion seal is breached during routine maintenance.

Key Benefits

• Compatible with high-volume Forsaire Direct Vent 4007, 5507, and 6007 series units.
• Maintains airtight combustion seals to prevent carbon monoxide leakage into the living space.
• Engineered as a direct OEM replacement part for exact fitment on pilot tube assemblies.
• Optimized for 14,000, 22,000, and 30,000 BTU Direct Vent (DV) furnace models.
• Essential for restoring furnace manifold pressure and pilot flame stability.

Common Questions

When should the P151800 gasket be replaced?
This gasket should be replaced whenever the pilot assembly is removed or if you notice cracking or carbon buildup around the pilot tube entry point into the combustion chamber.

Is this part compatible with Forsaire Counterflow models?
The P151800 is specifically tailored for Direct Vent (DV) series like the 4007 and 5507. Always verify your specific model's parts list, as Counterflow units often utilize self-adhesive or manifold gaskets with different specifications.

Can I use a universal gasket material instead?
No. To maintain the integrity of the sealed combustion system and ensure safe operation, only the Williams P151800 OEM gasket should be used to provide the necessary thermal resistance and thickness.

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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.