onlyfire F-GCG8557-BS-36 Grill Part Review
Our verdict
The onlyfire F-GCG8557-BS-36 is a 36-inch charcoal grill grate built from alloy steel that has earned a consistent 4.5-star rating across 1,000 reviews, making it one of the better-validated grill grates in this size class. At $96.99 it is priced for serious charcoal setups that need a large cooking surface.
Check price on AmazonBest for
Charcoal grillers running a 36-inch or large-format cooker who need a durable replacement or upgrade grate with proven buyer satisfaction
Skip if
You have a smaller grill or need a grate sized below 36 inches, as this part is built for larger charcoal cookers
- Fuel Charcoal
- Material Alloy Steel
- Color Black
- Weight 6.0 lb
- Priced 227% above the category median ($29.68 across 211 tracked models)
- Weight of 6.0 lb - heavier than 70% of the 212 models we track
Pros
- 1,000 reviews with a 4.5-star average is strong validation for a replacement grate
- Alloy steel construction handles charcoal heat and direct flame reliably
- Large 36-inch format serves big charcoal cookers that have few aftermarket options
- 6-pound weight indicates solid, substantial build quality
- onlyfire is a well-known aftermarket grill parts brand
Cons
- At $96.99 it is one of the pricier replacement grate options
- No dimension specs in data, so measuring your cooker opening first is essential
- Alloy steel requires regular seasoning and care to prevent rust
Our scorecard
-
Owner rating4.5/5
4.5 average across 1,000 owner ratings
-
Popularity4.1/5
1,000 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other grills, grill parts and burners, smokers and smoking gear, grill tools, outdoor griddles, outdoor kitchen appliances and grill covers we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['onlyfire produces a wide range of grill grates and accessories, and this 36-inch charcoal grate is one of the stronger performers in their lineup based on buyer volume. A thousand reviews is a meaningful sample, and a 4.5-star average from that group indicates consistent fit and durability across a variety of large charcoal grills.', 'The grate is made from alloy steel, which handles charcoal heat well and holds up to the direct flame and high temperatures that charcoal cooking produces. Alloy steel grates are generally durable and respond well to regular seasoning, which helps extend their life and reduce sticking over time.', 'At $96.99, this sits near the top end of replacement grate pricing for charcoal setups, but the review track record supports the investment. The grate weighs 6 pounds, which suggests a substantial construction. Always confirm the grate dimensions match your cooker before ordering.']
Specifications
| Fuel | Charcoal |
|---|---|
| Material | Alloy Steel |
| Color | Black |
| Weight | 6.0 lb |
Performance notes
Fuel type is charcoal. Material is alloy steel, which retains heat effectively for searing and stands up to the high temperatures of charcoal cooking. The grate weighs 6 pounds. No BTU or cooking area square footage is specified, but the 36-inch format indicated in the model number points to large-format charcoal cookers.
What buyers say
With 1,000 reviews and a 4.5-star average, this is one of the more thoroughly reviewed grill grates in the aftermarket. Buyer feedback at this scale and rating level generally reflects reliable fit, adequate durability, and functional performance for charcoal grilling across a range of cooker brands.
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Frequently asked questions
Does this grate fit my specific charcoal grill?
The model number F-GCG8557-BS-36 suggests a 36-inch format, but you should measure the interior of your grill before ordering. Check the full Amazon listing for onlyfire's compatibility notes. Exact interior dimensions vary between brands even within the same general size category.
How do I maintain an alloy steel grate to make it last?
After each cook, brush the grate clean while it is still warm. Coat the bars lightly with a neutral cooking oil before storing. If rust appears, scrub it off with a wire brush and re-season the surface. Keeping it dry between uses will extend the life considerably.