What are the specs for this Bushing?

The correct replacement for Goodman model DMS81155CNA 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 DMS81155CNA 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 DMS81155CNA Furnace — B1392139

Name: OEM Goodman View Port Bushing for DMS81155CNA Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-9628
Price: 0.85 USD
Availability: InStock

SKU: GOODMAN-9628 Brand: Goodman

$0.85 $1.15

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The Goodman B1392139 View Port Bushing is a genuine OEM grommet that lines the burner inspection (sight) port on the DMS81155CNA gas furnace and compatible Goodman/Amana models. The bushing seals the opening through which the flame is observed, helping maintain proper combustion-chamber pressure and preventing flue gases from escaping the port. A cracked, brittle, or missing bushing can cause a poor seal and nuisance flame-sensing or pressure-switch issues.

Specifications

Type: View / sight port bushing (grommet)
Function: Seals the burner observation port opening
Heat-resistant molded construction
Fit: Goodman DMS81155CNA and compatible Goodman/Amana furnaces
OEM Part Number: B1392139

OEM vs. Generic

Because this bushing sits near the combustion area, the genuine OEM part is molded from the correct heat-rated material and sized to the exact port diameter. Generic grommets may not tolerate the temperature or seal fully, leading to air leaks that disrupt burner performance. The OEM part is inexpensive insurance for a proper seal.

Installation Difficulty

Very Easy (1 of 5). The bushing presses into the port opening by hand in under 5 minutes. Turn off power and gas, and allow the furnace to cool before servicing. No tools required. An ideal add-on whenever the burner compartment is open for maintenance.

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...

$0.85

Frequently Asked Questions

Does this Bushing fit my Goodman DMS81155CNA Furnace — B1392139?

Yes. This is the factory-specified OEM bushing for the Goodman DMS81155CNA 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 DMS81155CNA 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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