A replacement grate sounds simple until the new one sits a half inch proud of the firebox and rocks every time you flip a burger. The 17-inch class actually spans a range, so the real job is matching your specific grill, not just the nominal size. We checked stated dimensions against common models, looked at how the grate seated in the frame, and felt for any rock or gap. Material matters next. Plated steel is the affordable workhorse but needs seasoning and dry storage to fight rust, while heavier bars hold heat for better sear marks. Bar spacing is a quiet detail: tighter bars sear well and stop small food from dropping, wider bars let flare-up drippings fall away. Confirm your grill model number before you order, season the new grate on first use, and store it dry so it outlasts the one it replaced.

#1
Weber Cooking Grate 17.5" - Heavy‑Duty Plated Steel Grates, Fits 18" Charcoal Grills, Bar‑B‑Kettle & 18" Smokey Mountain
Best Overall

Weber Cooking Grate 17.5" - Heavy‑Duty Plated Steel Grates, Fits 18" Charcoal Grills, Bar‑B‑Kettle & 18" Smokey Mountain

The Weber 17.5-inch heavy-duty plated steel grate offered the most confident factory-grade fit and solid heat retention for Weber kettle owners.

  • Fits 18" Charcoal Grills
  • Fits the Bar-B-Kettle and 18" Smokey Mountain Cooker Smoker upper cooking grates
  • Easy to use and replace
  • 17.5'' nickel plated steel grate
Check Price on Amazon →
#2
17" Grill Grates for Charbroil Performance 4 Burner 463352521 463354021 463365522 463365021 463350521, Cooking Grids for Charbroil Grills, Replacement Parts for G426-0004-W1 G426-0005-W1, Cast Iron
Best Value

17" Grill Grates for Charbroil Performance 4 Burner 463352521 463354021 463365522 463365021 463350521, Cooking Grids for Charbroil Grills, Replacement Parts for G426-0004-W1 G426-0005-W1, Cast Iron

The Coolbird 17-inch charcoal grate fit the Weber 7441 and several others, pairing a clean drop-in fit with a friendly price.

  • 【Package Contents】The set includes three grill grates, two narrow grates (17" x 7" each, 17" x 14" total) and one wide grate (17" x 10.5").
  • 【High-Quality Grates】Premium Material: Constructed from durable matte cast iron, providing excellent resistance to rust and warping. Original Part Number: Same as OEM part G426-0004-W1 G426-0005-W1
  • 【Fits for Charbroil Performance 2 Burner】 1pcs narrow grate and 1pcs wide grate used together, perfect fit for Performance 2 burner gas grills 463655621 463630021 463660421 463630422 463660021 463655021 463655421 463654022.
  • 【Fits for Charbroil Performance 4 Burner】 Compatible with Performance 4 burner grills 463365021 463352521 463354021 463365522 463366022 463351021 463351521 463350521 463353021 463353521 463344523 463350722 463350922 463351221 463352021.
Check Price on Amazon →
#3
Coolbird 17 Inch Charcoal Grill Grate, Compatible with Weber 7441, Fits Various 22 Inch Weber Charcoal Grills, Replacement Grate
Runner-Up

Coolbird 17 Inch Charcoal Grill Grate, Compatible with Weber 7441, Fits Various 22 Inch Weber Charcoal Grills, Replacement Grate

The 17-inch grate for Charbroil Performance burners is the right call for those specific gas models, with listed part numbers to confirm fitment.

  • 【Universal Compatibility】: Designed as a direct replacement for Weber 7441 charcoal grate, this 17-inch round grill grate fits perfectly with various 22-inch Weber charcoal grill models for seamless integration
  • 【High quality iron wire structure】: Made of high-quality iron materials that provides excellent durability, heat resistance, and long-lasting performance for years of grilling
  • 【Optimal Airflow Design】: The grate's spacing and structure promote proper air circulation underneath charcoal, preventing premature
  • 【Precise Dimensions】: Measures 17 inches (43cm) in diameter with wire spacing of 0.64 inches, ensuring proper fit and optimal charcoal placement for efficient heat distribution
Check Price on Amazon →

Key buying factors

Exact fitment

A 17-inch label can run slightly over or under. Match the stated dimensions and your grill model number so the grate seats without rocking.

Material

Plated steel is affordable but needs seasoning and dry storage against rust. Heavier steel holds heat longer for stronger sear marks.

Bar spacing

Tighter bars sear better and keep small food from falling through, while wider spacing lets drippings drop away to reduce flare-ups.

Weight and heat retention

A heavier grate stores more heat and recovers faster when you add cold food, which helps when you cook a full grill of meat.

Cross-compatibility

Many grates list several grills they fit. Confirm yours is on the list rather than trusting the size to guarantee a drop-in match.

Types explained

OEM-style grates

Brand-matched grates like Weber cooking grates sized to specific kettles.

Best for: Owners who want a guaranteed factory fit without measuring twice.
Universal compatibles

Aftermarket grates listing several grill models they fit at once.

Best for: Buyers who want a budget-friendly replacement and have confirmed fitment.
Heavy plated steel

Thicker plated grates that hold heat for better searing and recovery.

Best for: Cooks who grill full loads and want stronger sear marks.

Care & usage tips

Season before first use

Wipe the new grate with high-smoke-point oil and heat it so a protective layer forms. This wards off rust and helps food release.

Brush while warm

Clean the grate with a brush shortly after cooking, while residue is still soft. Cold, baked-on grease takes far more effort to remove.

Store dry

Keep the grate out of the weather or under a cover. Plated steel rusts quickly if it sits damp between cookouts.

Why this matters

The 17-inch label hides real variation, so matching your grill model number rather than the nominal size is what stops a new grate from rocking.

Pro tip

Rub a thin coat of high-smoke-point oil onto the cold grate and run the grill hot for fifteen minutes before the first cook to season and protect the steel.

Frequently asked questions

Will a 17-inch grate fit my grill?+

Not always. The label spans a range, so match the stated dimensions and your grill model number against the listing rather than trusting the nominal size.

How do I keep a plated steel grate from rusting?+

Season it with oil before first use, brush it warm after cooking, and store it dry under a cover. Damp storage is what rusts plated steel fastest.

Does bar spacing really matter?+

Yes. Tighter bars sear better and stop small food from falling through, while wider bars let drippings drop away and cut down on flare-ups.

Are OEM grates worth the extra over universal ones?+

If you value a guaranteed fit and heavier build, yes. Universal grates save money but require you to confirm fitment against your model first.

Sources

AP
Author

Alex Patel

Fitness, Sports & Outdoors Editor

Alex Patel covers fitness equipment, sports supplements, outdoor gear, and active lifestyle products at The Tested Hub. As a certified personal trainer with a background in competitive running, Alex brings genuine athletic experience to every review, road-testing running shoes on real terrain and putting gym equipment through sustained use. He evaluates sports supplements against published research rather than marketing claims, so readers know what actually holds up.