What are the specs for this Gasket & Seal?

The correct replacement for Goodman model GMH951155DXAG Furnace — 10254303 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 GMH951155DXAG Furnace — 10254303.

What symptoms indicate I need a new gasket & seal?

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

Is this gasket & seal 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 Rubber Coupling for GMH951155DXAG Furnace — 10254303

Name: OEM Goodman Rubber Coupling for GMH951155DXAG Furnace — 10254303
Brand: Goodman
SKU: GOODMAN-11545
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-11545 Brand: Goodman

$2.95 $3.99

OEM Guaranteed

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Texas CMBL #19328542014

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The Goodman 10254303 Rubber Coupling is a genuine OEM sealing component engineered for the GMH951155DXAG gas furnace and compatible Goodman/Amana models. This flexible coupling forms a leak-tight connection between condensate drain and pressure/venting fittings, absorbing vibration and preventing water seepage that can corrode the heat exchanger and burner assembly. Using the correct OEM coupling keeps your furnace's induced-draft and condensate system sealed to factory tolerances.

Specifications

Part Number: 10254303
Category: Gasket / Seal — Rubber Coupling
Material: High-temperature EPDM-grade rubber
Equipment: Gas Furnace
Primary Fit: Goodman GMH951155DXAG
Brand: Goodman (OEM)

OEM vs. Generic

OEM (10254303): Molded to exact Goodman dimensions for a guaranteed seal and full compatibility with adjacent factory components. Recommended for warranty-sensitive repairs.

Generic: A budget-friendly universal coupling that fits most standard drain ports; verify inner diameter before ordering. Best for out-of-warranty and general maintenance.

Installation Difficulty

Easy (1/5). No special tools required — power down the furnace, slip off the old coupling, and press the new one onto the fitting. A typical DIY replacement takes under 10 minutes. Always shut off gas and electrical power before servicing.

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 Rubber Coupling for ...

$2.95

Frequently Asked Questions

Does this Gasket & Seal fit my Goodman GMH951155DXAG Furnace — 10254303?

Yes. This is the factory-specified OEM gasket & seal for the Goodman GMH951155DXAG Furnace — 10254303. 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 gasket & seal on my Goodman GMH951155DXAG Furnace — 10254303?

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 gasket & seal?

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

Is this gasket & seal 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 gasket & seal?

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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