Williams P151700 Manifold Gasket

The Williams P151700 Manifold Gasket is a critical OEM component designed for high-integrity sealing in Forsaire Direct Vent Wall Furnaces. Engineered to withstand the thermal cycling associated with the 4007, 5507, and 6007 series, this high-grade synthetic gasket ensures a gas-tight interface between the manifold and the combustion chamber. For field technicians, maintaining the original equipment sealing surface is vital for preventing combustion bypass and ensuring proper vent pressure within the system. As a primary furnace control assembly part, the P151700 offers precise fitment that eliminates the need for messy RTV applications in the field. When performing annual maintenance or a valve replacement, replacing this Manifold Gasket is a standard best practice to maintain manufacturer-specified static pressure and combustion efficiency. Using genuine Williams replacement parts like this 0.02-lb gasket guarantees compatibility with existing gas manifolds and manifold adapters, preventing the common leaks associated with generic, low-tolerance alternatives in HVAC repair scenarios.

• Precise OEM Fitment: Designed specifically for Williams Forsaire Direct Vent 4007, 5507, and 6007 series furnace manifolds.
• Thermal Resistance: High-grade synthetic material provides a gas-tight seal that resists degradation from frequent heating and cooling cycles.
• Efficient Installation: Engineered dimensions allow for immediate seating, reducing downtime on residential heating service calls.
• System Safety: Prevents gas and combustion leaks, ensuring the unit operates within the designated HVAC system integrity parameters.

Which Williams furnace models use the P151700 gasket?
This gasket is compatible with Forsaire Direct Vent Wall Furnaces, specifically the 4007, 5507, and 6007 series. Always verify the model number on the rating plate of the control assembly before installation.

Is this gasket required when replacing the gas valve or manifold?
Yes, technicians should replace the manifold gasket whenever the seal between the manifold and the burner assembly is broken to ensure a leak-free connection.

Can I use RTV silicone instead of the P151700 gasket?
Using high-temp silicone is not recommended as a substitute for an OEM Williams gasket. The P151700 is engineered for a specific thickness and compression rate required to maintain proper manifold alignment and seal.

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.