What are the specs for this Gasket & Seal?

The correct replacement for Goodman model GKS90453BXAD — 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 GKS90453BXAD — 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 / Drain Seal for GKS90453BXAD — 10254303

Name: OEM Goodman Rubber Coupling / Drain Seal for GKS90453BXAD — 10254303
Brand: Goodman
SKU: GOODMAN-10558
Price: 2.95 USD
Availability: InStock

SKU: GOODMAN-10558 Brand: Goodman

$2.95 $3.85

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Goodman 10254303 Rubber Coupling

This genuine OEM Goodman 10254303 rubber coupling provides a flexible, leak-tight connection on the GKS90453BXAD high-efficiency gas furnace. Couplings and grommets like this join condensate drain, inducer, or pressure-switch tubing while absorbing vibration and preventing water and flue-gas leaks. Over time rubber hardens, cracks, and shrinks, leading to condensate leaks, pressure-switch faults, and nuisance lockouts — a fresh OEM coupling restores a proper seal.

Specifications

Part number: 10254303
Type: Rubber coupling / seal
Material: EPDM-style molded rubber
Function: Flexible leak-tight tubing/drain connection
Fits: Goodman GKS90453BXAD gas furnace

OEM vs. Generic

The OEM coupling is molded to the exact inner and outer diameters of Goodman's fittings for a slip-free, sealed fit. Generic rubber may be the wrong durometer or bore size, causing slow leaks that are hard to diagnose. At this price point, OEM is the obvious choice.

Installation Difficulty

Very Easy (1/5). Slide the old coupling off, push the new one onto the fittings, and confirm a snug seal. No tools required.

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 / Dr...

$2.95

Frequently Asked Questions

Does this Gasket & Seal fit my Goodman GKS90453BXAD — 10254303?

Yes. This is the factory-specified OEM gasket & seal for the Goodman GKS90453BXAD — 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 GKS90453BXAD — 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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