{"product_id":"oem-goodman-natural-gas-burner-orifice-for-gmp075-4-b2589343","title":"OEM Goodman Natural Gas Burner Orifice for GMP075-4 — B2589343","description":"\u003ch2\u003eGoodman B2589343 Natural Gas Burner Orifice\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB2589343\u003c\/strong\u003e is a genuine OEM natural gas burner orifice (spud) engineered as a direct-fit replacement for the \u003cstrong\u003eGMP075-4\u003c\/strong\u003e gas furnace. This precision-drilled brass orifice meters the exact volume of natural gas delivered to each burner, ensuring a clean, efficient, properly proportioned flame. An orifice that is clogged with debris, corroded, or incorrectly sized causes poor combustion, sooting, delayed ignition, or a lazy yellow flame. Replacing a worn or fouled orifice with the correct OEM spud restores safe, efficient heating performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B2589343\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Precision brass burner orifice \/ spud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman GMP075-4 gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM orifice\u003c\/strong\u003e is drilled to the factory-specified diameter for the GMP075-4's rated BTU input, guaranteeing correct gas flow and safe combustion. Generic orifices can differ in bore size and thread pitch, risking over- or under-firing. Because orifice sizing is a combustion-safety matter, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate.\u003c\/strong\u003e Shut off gas and power, remove the burner assembly, and thread out the old orifice with a properly sized wrench. Verify the replacement matches the original marking before installing. This is a combustion component — if you are not comfortable working on gas systems, have a licensed HVAC technician perform the swap.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAlways shut off electrical power and gas supply before servicing your furnace.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058135777651,"sku":"GOODMAN-11858","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-natural-gas-burner-orifice-for-gmp075-4-b2589343","provider":"National HVAC Parts","version":"1.0","type":"link"}