What are the specs for this Bushing?

The correct replacement for Goodman model WGFM28115V5CXAA — 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 WGFM28115V5CXAA — 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/View Port Bushing for WGFM28115V5CXAA — B1392139

Name: OEM Goodman Sight/View Port Bushing for WGFM28115V5CXAA — B1392139
Brand: Goodman
SKU: GOODMAN-14482
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-14482 Brand: Goodman

$8.95 $11.95

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The Goodman B1392139 View Port Bushing is a genuine OEM grommet that seals the flame-observation (sight) port on the WGFM28115V5CXAA gas furnace. It holds the view-port lens in place and keeps the combustion chamber sealed so the pressure switch reads correctly and combustion byproducts stay contained.

Type: View-port / sight-glass sealing bushing
Material: High-temperature resistant grommet
Function: Seals the burner observation port against air leaks
OEM part number: B1392139
Fits model: WGFM28115V5CXAA
Location: Burner compartment sight-port opening

OEM vs. Generic: Because this bushing sits next to the burner, temperature rating matters. The genuine Goodman part is molded to the exact port diameter and rated for the combustion-area heat. Generic rubber grommets can shrink, harden, or deform near the burner, breaking the seal and triggering pressure-switch or flame-sensing faults. The OEM bushing guarantees a proper, lasting seal.

Install difficulty: Easy (1/5). With power and gas off, pop out the old bushing, clean the port opening, and press the new grommet into place, then reseat the view-port lens. This is a two-minute repair requiring no tools. It is often replaced alongside a burner or heat-exchanger service to restore a clean combustion seal.

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/View Port Bush...

$8.95

Frequently Asked Questions

Does this Bushing fit my Goodman WGFM28115V5CXAA — B1392139?

Yes. This is the factory-specified OEM bushing for the Goodman WGFM28115V5CXAA — 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 WGFM28115V5CXAA — 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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OEM Goodman Sight/View Port Bushing for WGFM28115V5CXAA — B1392139

Shipping Information

Return Policy

Frequently Asked Questions