Description
The Goodman B1392634 is an OEM replacement Manning Glass gasket designed for use on 17.5-inch furnace access panels and doors. Engineered to Goodman’s exacting specifications, this gasket delivers a consistent, airtight seal that helps maintain proper combustion chamber integrity, improve system efficiency, and prevent heat or flue gas from escaping through panel gaps.
Key Features
- OEM Goodman replacement gasket for precise fit and performance
- Manning Glass (fiberglass) construction for high-temperature durability
- Designed for 17.5-inch furnace door or access panel applications
- Maintains airtight seal to support proper combustion and system efficiency
- Helps prevent heat loss and potential flue gas leakage around panel edges
- Direct OEM replacement — no modification required
Application
This gasket is a direct OEM replacement part for compatible Goodman and Amana brand furnaces requiring a 17.5-inch Manning Glass door or access panel gasket. Always verify compatibility with your specific furnace model before installation.
Product Specifications
- Brand: Goodman
- Part Number: B1392634
- Gasket Type: Manning Glass (Fiberglass)
- Size: 17.5 Inches
- Application: Furnace Access Panel / Door Gasket







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