What are the specs for this Fitting?

The correct replacement for Goodman model GMPN060-3 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 GMPN060-3 Furnace — B1392139.

What symptoms indicate I need a new fitting?

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

Is this fitting 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 GMPN060-3 Furnace — B1392139

Name: OEM Goodman View Port Bushing for GMPN060-3 Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-B1392139
Price: 4.95 USD
Availability: InStock

SKU: GOODMAN-B1392139 Brand: Goodman

$4.95 $6.49

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Goodman B1392139 View Port Bushing

The B1392139 view port bushing is a genuine OEM sealing grommet used on Goodman and Amana gas furnaces, including the GMPN060-3. It seats in the burner-compartment inspection port and holds the flame sight glass in place, preventing air leaks and combustion-air disturbance while giving a clear view of the burner flame during service.

Specifications

OEM Part Number: B1392139
Type: View port / sight-glass bushing
Material: High-temperature molded grommet
Application: Furnace burner inspection port
Fits: Goodman / Amana GMPN060-3 and compatible furnaces

OEM vs. Generic

This is a factory OEM Goodman bushing engineered to the exact port diameter, so it seals correctly without gaps. Generic substitutes are often slightly off-size and can allow air infiltration that affects flame stability. For a critical combustion-area seal like this, OEM is strongly recommended.

Installation Difficulty

Easy (1/5). No tools required in most cases — power down the furnace, pop the old bushing out of the port, and press the replacement in. A typical repair takes only a few minutes.

Always shut off power and gas before servicing. If you are unsure, consult a licensed HVAC technician.

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...

$4.95

Frequently Asked Questions

Does this Fitting fit my Goodman GMPN060-3 Furnace — B1392139?

Yes. This is the factory-specified OEM fitting for the Goodman GMPN060-3 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 fitting on my Goodman GMPN060-3 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 fitting?

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

Is this fitting 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 fitting?

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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