{"product_id":"oem-goodman-4-cell-gas-manifold-for-gmp100-3-b2526002","title":"OEM Goodman 4-Cell Gas Manifold for GMP100-3 — B2526002","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B2526002 4-Cell Gas Manifold\u003c\/strong\u003e is a genuine OEM replacement engineered specifically for the \u003cstrong\u003eGoodman GMP100-3\u003c\/strong\u003e gas furnace. The manifold is the backbone of your furnace's combustion system — it carries pressurized gas from the valve and distributes it evenly across all four burner ports, ensuring a stable, efficient flame and clean ignition every cycle. A cracked, corroded, or mis-drilled manifold leads to uneven burn, delayed ignition, and safety lockouts, so replacing it with an exact-match OEM part restores factory performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 4-cell (4-port) manifold\u003c\/li\u003e\n\u003cli\u003eFuel: Natural gas (orifice-matched)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMP100-3 furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel with factory-set orifice spacing\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B2526002\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a genuine \u003cstrong\u003eGoodman OEM\u003c\/strong\u003e manifold — port spacing, thread pitch, and orifice bore are guaranteed to match your GMP100-3. Generic manifolds often require re-drilling or shimming and can throw off gas pressure calibration. For a combustion component, exact OEM fit is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — requires shutting off gas, disconnecting the gas valve, and re-checking manifold pressure with a manometer after install. Recommended for HVAC technicians or experienced DIYers. Always leak-test connections before restoring service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058136334707,"sku":"GOODMAN-11875","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-4-cell-gas-manifold-for-gmp100-3-b2526002","provider":"National HVAC Parts","version":"1.0","type":"link"}