Oklagarden Cast Iron Grill Grates for Dyna-Glo DGF350 Series — 2-Piece Heavy-Duty Replacement, Pre-Measured Fit

Oklagarden heavy-duty cast iron grill grates are direct-fit replacement cooking grids for Dyna-Glo DGF350 series and Blue Rhino 3-burner grills, built to hold heat, create sear marks, and last season after season.

These replacement grates are a thick cast-iron set designed to match OEM dimensions for popular Dyna-Glo and Blue Rhino models. They bring fast, even heat distribution and strong heat retention so your steaks, vegetables, and burgers brown consistently. The pair arrives pre-measured to fit the DGF350CSP family and compatible Blue Rhino 3-burner models, and they respond well to standard seasoning for a long-lasting nonstick surface.

Will these grates fit my Dyna-Glo DGF350 grill?

Yes — the set is manufactured to match the original part numbers and dimensions used by multiple Dyna-Glo DGF350 variants. Verify your grill's part number or measure the cooking area to confirm compatibility before installation.

• Compatible models: DGF350CSP, DGF350CSP-D, DGF350SNP, DGF350SNP-D, DGH353CRP
• Matches OEM numbers including 70-01-634 and related codes
• Individual grate size: 15 15/16” x 10 1/2”; total coverage approximates 15 3/4” x 21”

How do these cast iron grates improve cooking performance?

Thicker cast iron provides faster heat-up times, more consistent surface temperature, and superior heat retention compared with thin metal grates. That means better searing, clearer grill marks, and steadier low-and-slow cooking when you need it.

• Thick cast iron construction for even heat distribution
• Holds heat to sustain searing and steady temps
• Grid lines create sharp, attractive sear marks on food

What care and maintenance does the set require?

Cast iron benefits from routine seasoning and basic cleaning to remain nonstick and rust-resistant. After each use, brush off debris, dry thoroughly, and apply a light coat of cooking oil; periodic reseasoning keeps the surface smooth and durable.

• Brush while warm to remove food residue
• Dry completely to prevent rust, then lightly oil
• Re-season on the grill as needed to rebuild the nonstick patina

Can these grates replace Blue Rhino 3-burner grate models?

Yes — the dimensions and fit referenced make this set a suitable replacement for certain Blue Rhino 3-burner grills such as GBC1932L (Lowe’s item #1139071). Always compare measurements and part numbers to ensure a correct match.

• Compatible with Blue Rhino GBC1932L and equivalent three-burner units
• Works as a direct-fit replacement for many Lowe’s-listed parts
• Sold as a two-piece pack to restore full cooking surface

Who is this for: Home grillers who need a durable replacement set for mid-sized gas grills and want improved heat retention and searing performance. These grates are ideal if you own a Dyna-Glo DGF350-series or a compatible Blue Rhino 3-burner grill, prefer cast iron cooking surfaces, and are willing to season and maintain the grates for long life and better performance.