{"product_id":"81166-aerco-boiler-burner-gasket","title":"81166 AERCO BOILER Burner Gasket","description":"\u003ch1\u003e81166 AERCO BOILER Burner Gasket\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAERCO 81166 is the OEM Burner Gasket\u003c\/strong\u003e for AERCO boilers and water heaters, and the grounded search results give us a complete, authoritative profile of the part.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e🔧 \u003cstrong\u003eCore Identity \u0026amp; Function\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 81166 \u003cstrong\u003eComponent:\u003c\/strong\u003e Burner Gasket \u003cstrong\u003eOEM:\u003c\/strong\u003e AERCO\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gasket creates the \u003cstrong\u003eprimary combustion seal\u003c\/strong\u003e between the burner assembly and the combustion chamber. Its job is critical:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintains a \u003cstrong\u003eleak‑free combustion seal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevents \u003cstrong\u003eflue‑gas leakage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtects efficiency by ensuring proper burner pressure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestores factory‑spec burner performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect OEM drop‑in replacement — no modifications required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eJackson Systems confirms it is engineered for a \u003cstrong\u003eprecise OEM fit\u003c\/strong\u003e and prevents combustion gas leaks. Liberty Supply confirms it seals the burner to the combustion chamber to ensure efficient combustion. \u003cspan class=\"group relative inline-block pb-1 align-middle mx-1 h-6\"\u003e\u003cbutton id=\"_r_5ob_\" type=\"button\"\u003eLiberty Supply\u003c\/button\u003eLiberty Supply. AERCO 81166, Burner Gasket\u003c\/span\u003e Furnace Part Source confirms it is a \u003cstrong\u003ebrand‑new genuine OEM part\u003c\/strong\u003e with same‑day shipping when in stock. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUsed in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAERCO commercial boilers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAERCO commercial water heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAny burner assembly requiring a sealed combustion interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTypical replacement scenarios:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner removal during service\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCombustion‑gas leak detection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEfficiency loss due to degraded seals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePreventive maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":45170912264258,"sku":"81166","price":283.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-09-07050339.png?v=1788782788","url":"https:\/\/hvacpartstore.com\/products\/81166-aerco-boiler-burner-gasket","provider":"HVACpartstore","version":"1.0","type":"link"}