{"product_id":"direct-store-cast-iron-cooking-grates-replacement-set-16-4-9-x-9-1-4-3-piece-matte-porcelain-enamel","title":"Direct Store cast iron cooking grates replacement set 16 4\/9\" x 9 1\/4\" (3-piece) matte porcelain enamel","description":"\u003cstrong\u003eHeavy-duty porcelain-enameled cast iron cooking grates — a three-piece replacement set sized 16 4\/9\" x 9 1\/4\" (total 16 4\/9\" x 27 3\/4\") that restores heat retention and searing performance to compatible Dynaglo, Kenmore, Backyard and Uniflame grills.\u003c\/strong\u003e\n\n\u003cp\u003eIf your original grates are warped, rusted or missing, these Direct Store DC148 cast iron grates provide a near-original fit for a long list of grill models and bring back the high-heat surface needed for marked sears and even cooking. The set includes one diamond-pattern grate plus two straight-bar grates, all made from heavy cast iron with a matte porcelain enamel finish for added durability and easier cleanup.\u003c\/p\u003e\n\n\u003ch3\u003eWhich grill models do these grates fit?\u003c\/h3\u003e\n\u003cp\u003eThese replacement grates are manufactured to match the original dimensions used by several Dynaglo, Kenmore, Backyard and Uniflame models. Confirm your grate size before ordering to ensure a correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDynaglo models: DGH450CRP, DGH450CRP-D, DGH474CRP, DGH485CRP, DGB494SPB, DGB495SDP-D, DGF493BNP, DGH483CRP.\u003c\/li\u003e\n  \u003cli\u003eKenmore part numbers: 146.16132110, 146.16133110, 146.23678310, 146.23679310, 640-05057371-6.\u003c\/li\u003e\n  \u003cli\u003eBackyard and Uniflame models also listed: BY13-101-001-12, BY14-101-001-099, GBC1440W series, GBC1449W series, GBC1030W series, GBC1134W, GBC1343WP-U.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these cast iron grates improve grilling results?\u003c\/h3\u003e\n\u003cp\u003eCast iron stores and transfers heat more effectively than thin steel grates, allowing faster searing and clearer grill marks. The matte porcelain enamel gives corrosion resistance and makes the surface easier to maintain while preserving the cast iron’s heat properties.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuperior heat retention for consistent searing across the cooking surface.\u003c\/li\u003e\n  \u003cli\u003eProduces attractive sear marks that enhance flavor and presentation.\u003c\/li\u003e\n  \u003cli\u003ePorcelain enamel helps prevent sticking and simplifies scrubbing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and what’s included?\u003c\/h3\u003e\n\u003cp\u003eThis listing is for a set of three cast iron cooking grates sized to match many four-burner grill layouts. Each individual grate measures 16 4\/9\" by 9 1\/4\", and the assembled width across all three pieces equals 16 4\/9\" by 27 3\/4\".\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSet includes: 1 diamond-style grate + 2 straight-bar grates (3 pieces total).\u003c\/li\u003e\n  \u003cli\u003eMaterial: heavy cast iron with matte porcelain enamel finish.\u003c\/li\u003e\n  \u003cli\u003eDesigned as direct replacements; always verify your original grate dimensions before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I care for these grates to maximize lifespan?\u003c\/h3\u003e\n\u003cp\u003eCast iron benefits from an initial seasoning and routine maintenance to avoid rust and sticking. Follow a short heating-and-oiling procedure before first use and keep grates clean and dry between uses for best longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInitial season: heat to 500–600°F for 10 minutes, let cool, coat lightly with cooking oil, then reheat 10 minutes.\u003c\/li\u003e\n  \u003cli\u003eClean after each cook; remove food residue and oil lightly to protect enamel.\u003c\/li\u003e\n  \u003cli\u003eStore covered and avoid prolonged exposure to salty air; re-oil occasionally if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Grill owners with compatible Dynaglo, Kenmore, Backyard or Uniflame models who want to replace worn grates with durable cast iron that restores searing performance and heat retention. These grates are suited to people looking for heavy-duty replacements that match factory dimensions and are willing to perform basic seasoning and cleaning to protect the finish.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these grates fit my Dynaglo DGH450CRP grill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—these DC148 grates match the original dimensions used by the DGH450CRP and other listed Dynaglo models; verify your original grate size before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the grates come pre-seasoned and how should I prepare them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are not pre-seasoned. Heat to 500–600°F for 10 minutes, let cool, coat with oil, then repeat heating for best protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Direct Store","offers":[{"title":"Default Title","offer_id":56805100486996,"sku":"B0CPF27BK7","price":98.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/direct-store-front-packaging-grates.jpg?v=1786799450","url":"https:\/\/gardenluxe.co.uk\/products\/direct-store-cast-iron-cooking-grates-replacement-set-16-4-9-x-9-1-4-3-piece-matte-porcelain-enamel","provider":"Gardenluxe Uk","version":"1.0","type":"link"}