{"product_id":"crown-engineering-02040-oil-burner-electrode-9-16-in-4-in-insulator","title":"Crown Engineering 02040 Oil Burner Electrode 9\/16 in 4 in Insulator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CROWN ENGINEERING 02040 is an oil burner electrode designed to provide reliable ignition in residential and light commercial oil-fired heating systems. The electrode features a 9\/16 inch outer diameter and a 4 inch insulator length, with a heavy 1\/8 inch diameter tip. These dimensions are critical for proper spark gap positioning and consistent ignition performance. Licensed oil burner technicians and HVAC service professionals install this component as a direct replacement when electrodes show wear, carbon buildup, cracking, or misfiring symptoms.\u003c\/p\u003e\n\u003cp\u003eThis electrode is used in oil-fired burner assemblies where precise tip geometry and insulator length must match original equipment specifications. It fits applications in forced-air oil furnaces, oil boilers, and oil-fired water heaters where standard electrode configurations are required. Correct electrode placement relative to the nozzle is essential for proper atomized fuel ignition. The heavy tip design is suited for applications where additional durability under repeated spark cycling is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e9\/16 inch outer diameter for proper seating in compatible electrode holders\u003c\/li\u003e\n  \u003cli\u003e4 inch insulator length for accurate positioning within the burner assembly\u003c\/li\u003e\n  \u003cli\u003eHeavy 1\/8 inch diameter tip for increased durability under repeated ignition cycling\u003c\/li\u003e\n  \u003cli\u003eDesigned for oil burner ignition service in residential and light commercial heating equipment\u003c\/li\u003e\n  \u003cli\u003eReplacement electrode format for routine maintenance or failure-driven service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement electrode for oil burner assemblies requiring a 9\/16 inch OD, 4 inch insulator, heavy 1\/8 inch diameter tip configuration. Verify burner manufacturer specifications and electrode holder dimensions before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eOil burner electrodes are typically serviced by licensed oil burner technicians or qualified HVAC professionals. Shut off power to the burner and close the fuel supply valve before removing or installing electrodes. Electrode gap and position relative to the nozzle tip must be set according to the burner manufacturer specifications using a proper electrode gauge tool. Avoid handling the porcelain insulator roughly, as cracks or chips will cause misfire or short-circuit conditions.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulator Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Type\u003c\/strong\u003e: Heavy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Diameter\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Oil Burner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CROWN ENGINEERING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02040\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CROWN ENGINEERING","offers":[{"title":"Default Title","offer_id":51284055130418,"sku":"02040","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309276891.jpg?v=1781067316","url":"https:\/\/voomisupply.com\/products\/crown-engineering-02040-oil-burner-electrode-9-16-in-4-in-insulator","provider":"Voomi Supply","version":"1.0","type":"link"}