GasSaf 18 3/16" Cast-Iron Cooking Grate for 18" Kamado Grills — Heavy-Duty, Excellent Searing

GasSaf's 18 3/16" cast-iron round-pie cooking grate is a heavy-duty replacement grate designed to fit 18" kamado-style grills and deliver strong searing performance.

This cast-iron cooking grate measures 18 3/16 inches across and is built to replace worn or missing grates on many popular 18" kamado and ceramic grills. Made from solid cast iron, the grate holds heat well for consistent searing, creates defined grill marks, and is sturdy enough for steaks, chops, vegetables, and cast-iron-friendly cookware. It’s a direct-fit alternative for several OEM part numbers and common kamado models when you need a durable cooking surface.

Which grills and part numbers is this GasSaf grate compatible with?

The GasSaf 18 3/16" grate is intended as a replacement for a range of 18" kamado grills and OEM part numbers. If your original grate measures roughly 18 inches in diameter, this unit will likely fit, but we recommend confirming measurements before purchase.

• Compatible with Big Green Egg Large replacements (fits parts like 18CI, 18SS, 18P)
• Works with Vision Grill models VGKSS-CC2 and B-11N1A1-Y2A
• Fits several Kamado Joe Classic variants (KJ-23RHC Classic II, KJ23NRHCI Classic III, KJ23RH Classic I), and stand-alone Classic models
• Suitable for other 18" kamado-style grills that accept a round-pie grate

How does cast iron improve cooking performance on a kamado?

Cast iron excels at retaining and distributing heat, which helps create even searing and pronounced grill marks. Because it stores heat, cast iron keeps a stable cooking temperature when you place cold food on the surface, reducing temperature dips common with thinner grates.

• High thermal mass for steady searing
• Produces crisp, defined grill marks on meats and vegetables
• Durable construction resists warping under high heat
• Works well with both direct and indirect cooking setups

What maintenance does this heavy-duty grate require?

Cast-iron grates need simple regular care to prevent rust and keep a natural nonstick surface. Routine seasoning and prompt cleaning after use extend the life of the grate and improve food release.

• Season by coating with a thin layer of high-smoke-point oil and heating until polymerized
• Clean with a stiff brush or scraper while warm; avoid harsh soaps that strip seasoning
• Dry thoroughly after cleaning and store with a light oil coating to prevent rust
• Re-season periodically, especially after deep cleaning or extended storage

Will this grate fit if my original measures slightly under or over 18 inches?

The listed diameter is 18 3/16 inches, so small variances in original equipment can affect fit. Always measure the inner cooking ring of your grill and compare it to this grate’s dimension before buying to ensure proper seating and airflow.

• Measure the usable cooking diameter of your grill, not the outer rim
• If your grate measures about 18", this GasSaf unit is likely compatible
• Minor differences can cause improper fit—measure twice if unsure
• Contact GasSaf or your grill manufacturer for fit confirmation when in doubt

Who is this for: This GasSaf 18 3/16" cast-iron grate is ideal for home cooks and grilling enthusiasts who own 18" kamado-style grills and want a robust replacement that improves searing and durability. It’s a good choice for anyone replacing a worn grate on compatible Big Green Egg, Kamado Joe, Vision Grill models, or other 18" kamado units who prefers the heat retention and sear performance of cast iron.