{"product_id":"oem-goodman-heat-exchanger-gasket-for-gmpn120-5-b2832603","title":"OEM Goodman Heat Exchanger Gasket for GMPN120-5 — B2832603","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B2832603 Heat Exchanger Gasket\u003c\/strong\u003e is a genuine OEM sealing gasket engineered for \u003cstrong\u003eGMPN120-5\u003c\/strong\u003e gas furnaces. It forms the high-temperature seal between the heat exchanger and the furnace cabinet, keeping combustion byproducts isolated from the conditioned airstream. A compromised or aged gasket can allow flue-gas leakage and reduce efficiency, so replacing it with the correct OEM part restores a safe, tight seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: B2832603\u003c\/li\u003e\n\u003cli\u003eCompatibility: Goodman GMPN120-5 furnace\u003c\/li\u003e\n\u003cli\u003eType: Heat exchanger sealing gasket\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature furnace-grade gasket\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM gasket\u003c\/strong\u003e cut to the exact profile and tolerance the GMPN120-5 heat exchanger requires. Generic universal gaskets often need trimming and may not seat evenly, risking leaks at combustion temperatures. The OEM part drops in without modification and matches the original heat rating.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Requires removing the burner assembly and access panels to reach the heat exchanger. Recommended for experienced DIYers or licensed HVAC technicians. Always shut off gas and power before servicing, and verify a clean seal after reassembly.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058150654323,"sku":"GOODMAN-12115","price":28.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-heat-exchanger-gasket-for-gmpn120-5-b2832603","provider":"National HVAC Parts","version":"1.0","type":"link"}