{"product_id":"grill-parts-for-weber-spirit-300-400-series-griddle-cast-iron","title":"Grill Parts for Weber Spirit 300\/400 Series Griddle - Cast Iron","description":"\u003cp\u003eIn this review of the cast iron griddle insert for Weber Spirit 300 and 400 series grills, the bottom line is simple: buy this if you want a sturdy, long-lasting cooking surface that fits a wide range of Weber Spirit and Genesis models. The reviewer found the heavy-duty cast iron construction delivers even heat and weighty durability, making it ideal for burgers, fajitas and smash burgers. Fitment is a standout - it replaces multiple original part numbers and drops into 310-series grills with no fuss.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Fits Weber Spirit E310, E320, E330, S310, S320, S330 and many Genesis Silver and Gold models, so it covers multiple grill families.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty cast iron:\u003c\/strong\u003e Solid cast iron construction provides excellent heat retention and even cooking across the surface for consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunken cooking surface:\u003c\/strong\u003e The recessed design prevents small food pieces from falling through, keeping food on the surface while grilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement for many OEM parts:\u003c\/strong\u003e Serves as a swap for several original part numbers, simplifying repairs for older grills and reducing compatibility worries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable vs porcelain:\u003c\/strong\u003e Unlike porcelain-coated inserts, this cast iron option resists chipping and long-term wear when properly maintained.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeasonable non-stick:\u003c\/strong\u003e Becomes naturally non-stick with routine seasoning and light oiling after use, improving food release over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis griddle is best for owners of Weber Spirit 300\/400 series and many Genesis models who need a direct-fit, robust cooking surface for everyday grilling tasks. It suits weekend grillers who cook burgers, vegetables and skillet-style dishes and prefer cast iron performance over thin sheet metal or coated inserts.\u003c\/p\u003e\u003cp\u003ePeople who prefer a porcelain-coated smooth surface or who cannot manage routine seasoning and care may want a different finish. Also, if you have a grill model outside the Spirit and listed Genesis ranges, verify fitment carefully before buying.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent fit on 310-series grills and many Genesis models, so installation is straightforward.\u003c\/li\u003e\n\u003cli\u003eHeavy cast iron construction gives superior heat retention and even cooking for smash burgers and searing.\u003c\/li\u003e\n\u003cli\u003eEasy to clean after cooling and benefits from seasoning for a functional non-stick surface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron requires routine seasoning and care to maintain the non-stick surface and prevent rust.\u003c\/li\u003e\n\u003cli\u003eHeavier weight may be less convenient for users who prefer lighter, coated griddles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty cast iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eWeber Spirit 300\/400 series, Spirit II 300 series, select Genesis Silver\/Gold models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM replacements\u003c\/td\u003e\n\u003ctd\u003eCompatible with multiple original part numbers including 7658 and similar Weber griddle parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface style\u003c\/td\u003e\n\u003ctd\u003eSunken cooking surface to prevent food fall-through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSeasonable cast iron (requires oiling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical use\u003c\/td\u003e\n\u003ctd\u003eGriddle insert for burgers, fajitas, searing, and general outdoor cooking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe cast iron griddle insert is a practical, value-focused replacement for Spirit 300\/400 and many Genesis grills. It delivers the even heat and durability cast iron is known for, fits original mounting points, and improves cooking versatility on compatible grills. Buyers willing to season and maintain cast iron will find this a long-lasting upgrade that performs better than many porcelain-coated alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this griddle fit a Spirit E310?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to fit the Spirit E310 and other 300-series Spirit models as a direct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the griddle come pre-seasoned?\u003c\/strong\u003e\u003cbr\u003eThe insert is cast iron and benefits from seasoning; users should lightly oil after each use to build a non-stick surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this more durable than porcelain-coated griddles?\u003c\/strong\u003e\u003cbr\u003eYes, solid cast iron resists chipping and long-term wear common to porcelain-coated inserts when properly cared for.\u003c\/p\u003e","brand":"QuliMetal","offers":[{"title":"Default Title","offer_id":48195373564123,"sku":"B0CLJ6NF7B","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61qrcXirpNL._AC_SL1500.jpg?v=1770263915","url":"https:\/\/gearmusthave.com\/products\/grill-parts-for-weber-spirit-300-400-series-griddle-cast-iron","provider":"GearMustHave","version":"1.0","type":"link"}