IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B1392139 View Port Bushing is a genuine OEM insert that fits the burner sight-port opening on the ADSH800403AXAC and related Goodman/Amana gas furnaces. It provides a clean, sealed pass-through so technicians can visually inspect burner flame and ignition while helping maintain proper cabinet integrity.
The OEM bushing is sized to the exact port diameter for a snug, rattle-free fit. A loose or ill-fitting generic can fall out or allow air infiltration that affects flame and pressure readings. For such an inexpensive part, the correct OEM piece is the smart choice.
Very Easy (1/5). Push-in replacement — pop the old bushing from the port and seat the new one. Under 5 minutes with power off; no tools required in most cases.