IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B1392139 View Port Bushing is a genuine OEM grommet that frames the flame-inspection sight port on Goodman ACVC801005CXAB and compatible gas furnaces. This small but important fitting seals the viewing window opening, protecting the surrounding cabinet panel and providing a clean, heat-resistant pass-through for visual burner inspection.
Over time the original bushing can crack, harden, or fall out, allowing air leaks around the port. Replacing it with the correct OEM part restores a proper seal and a clear line of sight to the burner flame.
The OEM B1392139 is sized to snap securely into the factory port cutout with the correct outer flange and inner bore. Generic universal grommets may not seat tightly, leading to rattles or air leakage. For a flush, leak-free fit, the OEM bushing is recommended.
Very Easy (1/5). No tools beyond gloves are typically required — push the old bushing out and press the new one into the port opening. Shut off power and gas, allow the unit to cool, and complete the swap in just a few minutes.