What are the specs for this Gas Valve?

The correct replacement for Goodman model AMH80403ANBD Furnace — 0259M00005 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 AMH80403ANBD Furnace — 0259M00005.

What symptoms indicate I need a new gas valve?

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

Is this gas valve 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 Gas Valve Adapter for AMH80403ANBD Furnace — 0259M00005

Name: OEM Goodman Gas Valve Adapter for AMH80403ANBD Furnace — 0259M00005
Brand: Goodman
SKU: GOODMAN-0259M00005
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-0259M00005 Brand: Goodman

$12.95 $16.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 0259M00005 Gas Valve Adapter

The 0259M00005 is a genuine OEM gas valve adapter for the Goodman/Amana AMH80403ANBD gas furnace. This machined fitting joins the gas valve outlet to the burner manifold, maintaining the correct thread engagement and a leak-tight gas seal. Use it whenever you replace a gas valve or manifold, or when an old adapter shows thread wear or corrosion.

Type: Gas valve-to-manifold adapter fitting
Fits: Goodman & Amana furnaces including AMH80403ANBD
Function: Provides sealed gas passage between valve and manifold
Material: Machined metal, gas-service rated
OEM Part #: 0259M00005

OEM vs. Generic

Because this part carries live gas, exact thread pitch and seat geometry matter. The OEM adapter matches the AMH80403ANBD valve and manifold precisely; generic substitutes risk cross-threading and gas leaks. We strongly recommend OEM for any gas-carrying fitting.

Install Difficulty: Moderate

Moderate — requires shutting off the gas supply, applying approved pipe sealant, and performing a soap-bubble leak test after reassembly. Gas-line work should be done by a qualified technician where required by local code.

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 Gas Valve Adapter fo...

$12.95

Frequently Asked Questions

Does this Gas Valve fit my Goodman AMH80403ANBD Furnace — 0259M00005?

Yes. This is the factory-specified OEM gas valve for the Goodman AMH80403ANBD Furnace — 0259M00005. 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 gas valve on my Goodman AMH80403ANBD Furnace — 0259M00005?

Requires licensed HVAC technician. Gas valve work involves gas lines that must meet local building codes. Improper installation risks dangerous gas leaks. Buy the part yourself to save 40–60% on markup, then have your technician install it.

What symptoms mean I need a new gas valve?

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

Is this gas valve 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 gas valve?

Always use OEM. Gas valves must match exact pressure ratings, port configurations, and safety certifications. Non-OEM gas valves can create safety hazards and may violate building codes.

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