What are the specs for this Bushing?

The correct replacement for Goodman model AMS81405DNAA 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 AMS81405DNAA 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.

IMAGE COMING SOON

Goodman

OEM Goodman View Port Sight Glass Bushing for AMS81405DNAA Furnace — B1392139

Name: OEM Goodman View Port Sight Glass Bushing for AMS81405DNAA Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-7248
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-7248 Brand: Goodman

$6.95 $8.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman B1392139 View Port Bushing is a genuine OEM component for the AMS81405DNAA gas furnace and compatible Goodman/Amana models. This bushing seats into the burner-compartment access panel to form the sight-glass viewing port, allowing technicians to safely observe the burner flame during operation while sealing the opening against air leakage.

Though small, an intact view port bushing keeps the combustion area properly sealed and protects the inspection window from vibration and wear. A cracked, missing, or brittle bushing can cause a rattle, allow drafts into the burner box, or let the sight glass fall out.

Specifications

Type: View port / sight-glass bushing (grommet)
OEM Part Number: B1392139
Material: High-temperature molded bushing
Function: Burner flame inspection port seal
Compatibility: Goodman/Amana AMS81405DNAA and related furnaces

OEM vs. Generic

The OEM Goodman bushing is molded to the exact diameter and temperature rating of the factory opening. Generic grommets rarely match the burner-box heat rating and may deform or fall out. For a proper, lasting seal, use the OEM part.

Installation Difficulty

Very Easy (1/5) — Simply press the bushing into the access-panel opening by hand. No tools or power disconnection required for the bushing itself, though power should always be off when the burner panel is removed.

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 Sight Glas...

$6.95

Frequently Asked Questions

Does this Bushing fit my Goodman AMS81405DNAA Furnace — B1392139?

Yes. This is the factory-specified OEM bushing for the Goodman AMS81405DNAA 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 AMS81405DNAA 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.

Menu