What are the specs for this Bushing?

The correct replacement for Goodman model GMV80703BXA — 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 GMV80703BXA — 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 Sight Glass View Port Bushing for GMV80703BXA — B1392139

Name: OEM Goodman Sight Glass View Port Bushing for GMV80703BXA — B1392139
Brand: Goodman
SKU: GOODMAN-12615
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-12615 Brand: Goodman

$8.95 $11.95

OEM Guaranteed

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Texas CMBL #19328542014

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The Goodman B1392139 View Port Bushing is a genuine OEM component designed for the GMV80703BXA two-stage variable-speed gas furnace. This small rubber grommet seals the sight-glass viewing port on the burner box, letting you safely observe the flame pattern while maintaining the air-tight integrity of the combustion chamber. A cracked or missing bushing can allow flue gas leakage and trigger nuisance flame-sensing faults, so replacing it with the correct OEM part restores proper sealing.

Part Number: B1392139
Type: View port / sight-glass bushing (grommet)
Material: High-temperature rubber
Fits: Goodman GMV80703BXA and related GMV80 series furnaces
Function: Seals the burner-box observation port

OEM vs. Generic

This is a genuine Goodman OEM bushing engineered to withstand the exact heat and pressure of the burner assembly. Generic grommets often use lower-grade rubber that hardens and cracks prematurely near the combustion area. For a safety-critical seal, OEM is the recommended choice.

Installation Difficulty

Easy (1/5). Press-fit installation with no tools required — simply push the bushing into the port opening. Always shut off gas and power before servicing your furnace.

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 Sight Glass View Por...

$8.95

Frequently Asked Questions

Does this Bushing fit my Goodman GMV80703BXA — B1392139?

Yes. This is the factory-specified OEM bushing for the Goodman GMV80703BXA — 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 GMV80703BXA — 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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