What are the specs for this Coupling?

The correct replacement for Goodman model AMH951155DXAF — 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 AMH951155DXAF — 10254303.

What symptoms indicate I need a new coupling?

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

Is this coupling 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 Condensate Rubber Coupling for AMH951155DXAF — 10254303

Name: OEM Goodman Condensate Rubber Coupling for AMH951155DXAF — 10254303
Brand: Goodman
SKU: GOODMAN-6674
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-6674 Brand: Goodman

$2.95 $3.95

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OEM Goodman 10254303 Rubber Coupling

This genuine Goodman 10254303 rubber coupling is a factory sealing component for the AMH951155DXAF 95%+ AFUE gas furnace. Flexible rubber couplings like this connect and seal condensate-drain, trap, or vent tubing on high-efficiency furnaces, keeping the joint water- and air-tight. A hardened, split, or leaking coupling can cause condensate leaks, drain-related lockouts, and water damage around the furnace — an inexpensive part that prevents costly problems.

Specifications

OEM Part Number: 10254303
Category: Gasket / Seal (Rubber Coupling)
Material: Flexible EPDM-style rubber
Fits Model: AMH951155DXAF
Brand: Goodman / Amana
Function: Condensate/vent tubing connection and seal

OEM vs. Generic

Generic rubber couplings often have the wrong inner diameter or a softer compound that takes a set and leaks over time. The OEM 10254303 matches the exact bore and durometer specified for the AMH951155DXAF, so it seals correctly and lasts, rather than requiring repeat replacement.

Install Difficulty

Very Easy. Slip the old coupling off the tubing, clean the connection points, press the new coupling on (and snug any clamps), then run the furnace and check for leaks. No tools beyond a screwdriver are typically needed.

Compatibility note: verify hose/tube diameter against your original coupling before ordering.

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 Condensate Rubber Co...

$2.95

Frequently Asked Questions

Does this Coupling fit my Goodman AMH951155DXAF — 10254303?

Yes. This is the factory-specified OEM coupling for the Goodman AMH951155DXAF — 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 coupling on my Goodman AMH951155DXAF — 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 coupling?

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

Is this coupling 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 coupling?

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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