{"product_id":"oem-goodman-gas-valve-adapter-for-gdh80403axbd-furnace-0259m00005","title":"OEM Goodman Gas Valve Adapter for GDH80403AXBD Furnace — 0259M00005","description":"\u003ch2\u003eGoodman 0259M00005 Gas Valve Adapter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 0259M00005\u003c\/strong\u003e is a genuine OEM gas valve adapter engineered for the \u003cstrong\u003eGDH80403AXBD\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This precision fitting connects the gas valve to the manifold or supply piping, ensuring a properly threaded, leak-free gas connection. The adapter is machined to the exact thread and port dimensions specified by Goodman, which is essential for safe fuel delivery and correct manifold pressure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0259M00005\u003c\/li\u003e\n\u003cli\u003eFunction: Gas valve-to-manifold connection adapter\u003c\/li\u003e\n\u003cli\u003eMaterial: Machined metal gas-rated fitting\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (genuine OEM)\u003c\/li\u003e\n\u003cli\u003eCompatibility: GDH80403AXBD and related 80% gas furnaces\u003c\/li\u003e\n\u003cli\u003eEquipment type: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this component carries fuel gas, using the \u003cstrong\u003egenuine Goodman OEM adapter\u003c\/strong\u003e is strongly recommended. OEM thread specifications and material ratings guarantee a proper seal and safe gas flow, and preserve manufacturer warranty coverage. Generic fittings can introduce thread mismatch and leak risk on a live gas line — not a place to compromise.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Moderate (3\/5).\u003c\/strong\u003e Plan on 30–45 minutes. \u003cstrong\u003eThis job involves the gas supply and must be handled with care.\u003c\/strong\u003e Shut off gas and electrical power, apply the correct gas-rated thread sealant, torque connections properly, and leak-test every joint with a soap solution before returning the furnace to service. If you are not experienced with gas-line work, hire a licensed HVAC or gas technician.\u003c\/p\u003e\u003cp\u003eComplete a safe, sealed gas connection with the genuine Goodman OEM valve adapter.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058074730867,"sku":"GOODMAN-10254","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-gas-valve-adapter-for-gdh80403axbd-furnace-0259m00005","provider":"National HVAC Parts","version":"1.0","type":"link"}