What are the specs for this Bushing?

The correct replacement for Goodman model DMS80904BNA Furnace — B1392139 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number DMS80904BNA Furnace — B1392139.

What symptoms indicate I need a new bushing?

Common symptoms that indicate you need a new bushing include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this bushing compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman View Port Bushing for DMS80904BNA Furnace — B1392139

Name: OEM Goodman View Port Bushing for DMS80904BNA Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-9606
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-9606 Brand: Goodman

$6.95 $8.95

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Goodman B1392139 View Port Bushing

The Goodman B1392139 is a genuine OEM view port bushing designed for the DMS80904BNA gas furnace and related Goodman/Amana models. This grommet-style bushing seals the sight-glass inspection port on the burner compartment door, letting a technician safely observe the flame while keeping the combustion area sealed against air leaks. A missing or brittle bushing can pull in unmetered combustion air and skew flame characteristics.

Specifications

Part Number: B1392139
Fits: Goodman DMS80904BNA gas furnace
Function: View port / sight-glass seal bushing
Material: High-temperature rubber grommet
Type: Direct OEM replacement

OEM vs. Generic

The OEM Goodman bushing is molded to the exact port diameter and rated for the burner compartment's operating temperatures. Generic rubber grommets may fit loosely, harden, or crack under heat cycling, breaking the seal. For a lasting, leak-free port we recommend genuine OEM.

Install Difficulty

Very Easy (1/5) — Simply press the old bushing out of the port and snap the new one in by hand. Under 5 minutes, no tools required. Cut power before opening the burner door.

Fits Goodman and Amana furnaces with the same inspection port. Email info@nationalhvacparts.com to verify compatibility.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman View Port Bushing fo...

$6.95

Frequently Asked Questions

Does this Bushing fit my Goodman DMS80904BNA Furnace — B1392139?

Yes. This is the factory-specified OEM bushing for the Goodman DMS80904BNA Furnace — B1392139. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the bushing on my Goodman DMS80904BNA Furnace — B1392139?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new bushing?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this bushing compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman bushing?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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