Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Your gas grill’s flame turns orange, sputters, or dies on one side — that is your sign to replace the burner tubes. You want a set that fits your exact grill model, withstands heat and grease for years, and restores that steady blue flame. The difference between burners that rust out in months and ones that last a decade depends on three things: the material, the metal thickness (gauge), and whether the dimensions match your firebox.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
What follows are the nine best-tested barbecue grill replacement burners sorted by real-world fit, corrosion resistance, and flame consistency — the only three specs that separate a five-year set from a part you bench halfway through grilling season.
Our Picks at a Glance
How To Choose The Best Barbecue Grill Replacement Burners
A barbecue burner is a simple tube with gas holes — but a half-inch mismatch in length or the wrong material turns the swap into a headache. Focus on these three decisions before you click buy.
Match the exact dimensions and gas type
Measure your old burner tube from the closed end to the gas-valve opening. A set that is even a quarter-inch too long will not seat, and one too short will blow flame at your gas line. Also check whether your grill runs on propane or natural gas — most replacement burners suit both, but the air-regulator vent may need adjusting for NG.
Cast iron vs. stainless steel — which lasts longer
Cast iron holds heat better and produces a more even infrared glow, but it rusts fast if not seasoned or covered. Stainless steel, especially 304-grade, resists corrosion for years and weighs less. The trade-off is that thinner stainless tubes (below 0.8mm wall thickness) can warp or crack after a few seasons of heavy use.
Burner-only kit vs. full rebuild kit
If your heat plates (the angled shields above the burners) are rusted through, replacing only the tubes leaves you with hot spots and flare-ups. A rebuild kit that includes heat plates, crossover tubes, and new igniters costs a little more up front but saves you from dismantling the same grill again next spring. Measure your firebox width before buying a kit — crossover tubes are often adjustable, but the main burner length is fixed.
Quick Comparison
| Model | Best For | Burner Length | Material | Number of Burners | Amazon |
|---|---|---|---|---|---|
| Parts DB106 Cast Iron 3-Pack★ Best Overall | Charbroil & Kirkland users on a budget | 13 3/4″ | Cast Iron | 3 | Amazon |
| Criditpid Nexgrill 6-PackTop Performer | 6-burner Nexgrill, Kenmore, KitchenAid | 14 7/8″ | Stainless Steel | 6 | Amazon |
| Charbroil Performance Kit (G327/G325)Best Value | Complete 4/5-burner rebuild | 15 3/8″ | Stainless Steel | 4 | Amazon |
| COGRICHBF 5-Burner Kit (G470) | Charbroil Performance 475 & 300 series | 17 3/4″ | Stainless Steel | 5 | Amazon |
| Hongso 4-Pack Tube Burner | Kenmore, Members Mark, Outdoor Gourmet | 15 3/8″ | Stainless Steel | 4 | Amazon |
| COGRICHBF 4-Burner Kit (GH49) | Charbroil 463366022 and Tru-Infrared 4-burner | 15 3/8″ | Stainless Steel | 4 | Amazon |
| Direct Store DG257 Ducane Kit | Ducane 5-burner 30500701 | 17″ | Stainless Steel | 5 | Amazon |
| GRILLJOB Cast Stainless 4-Pack | Premium builds (Bull, Cal Flame, Blaze) | 16 1/8″ | Cast Stainless Steel 304 | 4 | Amazon |
In‑Depth Reviews
1. Parts DB106 (3-pack) 13 3/4” Cast Iron Burner Replacement for Charbroil
Our pick — over 4.5★ from 800+ verified ratings; the strongest balance of quality and price.
The 8.31-lb cast-iron set that revived a 19-year-old grill into even-flame glory.
You get a fat, heavy burner tube — 13 3/4 inches long and 2 1/4 inches wide — that feels substantial in hand compared to the flimsy stamped-metal tubes on many budget grills. Because the part is cast iron, it holds heat the same way a cast-iron skillet does: you get that steady infrared glow across the cooking surface, not the cold-spot-and-flare routine of thin steel. Buyers report the burners fit “perfectly” and produce a “nice consistent flame” — exactly what you want after digging out a rusted original.
The thing that wins people over is the fit — it earns over 120 praise-counts easily. The set matches Charbroil models including 463240804 and 463247004, Centro grills, Costco Kirkland units, and Thermos gas grills. At an item weight of 8.31 pounds, these are far heavier than the Criditpid stainless set (which is 2.07 pounds for six burners). That heft translates to durability, though the durability feedback is mixed: some say they last longer than the originals, others report a couple of months before rust sets in if left exposed.
A quick honesty call — cast iron needs care. If you store your grill uncovered in the rain, these will rust faster than a stainless alternative. The fix is simple: keep the lid closed and cover the grill. For the price, you are essentially getting a free grill rebuild at a fraction of the cost of a new firebox.
What owners love most
- Heavy cast iron holds even heat across the cooking surface
- Perfect fit for a wide range of Charbroil, Centro, Thermos, and Kirkland models
- Revives old grills — owners mention “burners fit perfectly, easy install, durable, and produced even flames”
The trade-off to know
- Cast iron rusts quickly if the grill is stored uncovered in damp climates
- Flame heat can be slightly lower than the original — one owner had to adjust the air/fuel mixture bolt
Best for budget-minded owners: Pick this if you have a Charbroil or Kirkland grill and want the heat retention of cast iron without paying for a full rebuild kit. You get three burners for the price of one OEM part.
Look elsewhere if: You store your grill outdoors uncovered — stainless steel suits that setup better, as cast iron demands coverage to avoid premature rust.
2. Criditpid Grill Burner Tubes Replacement for Nexgrill 6 Burner 720-0898 (6 Pack)
Six stainless steel tubes that slip into place and deliver a “perfect fit for rotted flame vents.”
This 6-pack is the smart route if you own a Nexgrill 720-0898, 720-0888, or any of the dozens of compatible Kenmore, KitchenAid, or BBQ Pro models listed in the fit guide. Each burner tube measures 14 7/8 inches by 1 inch and weighs only 2.07 pounds for the full set — that is noticeably lighter than the cast-iron option above, which is 8.31 pounds for just three burners. The stainless steel construction is what buyers praise most: “better than expected material quality,” they report, with the tubes resisting the rust that killed the original burners.
The install is about as simple as it gets — slide out the old rotted tube, slide in the new one, and reattach the gas line. Owners say the work restored “even, proper grill flames” on grills that were throwing uneven orange flames. The 6-tube count means this covers a 6-burner firebox completely; you do not need to buy a second set the way you would with a 4-pack for a 6-burner grill. As one buyer put it: they replaced everything and it was “a lot better than having to go out and buy another one” — the same sentiment echoed by many.
The one recurring note to know is about mounting hardware. The screw posts that secure the tubes can be finicky, and a few owners mention the included hardware rusting faster than the burners themselves. Replacing the old screws with new stainless bolts during installation solves it for good.
The standout qualities
- Stainless steel resists corrosion far better than the original rusted-out parts
- Six burners in one box — full coverage for 6-burner grills, no second purchase needed
- Owners confirm it brought old grills back to proper flame evenness and performance
What to watch for
- Durability is mixed — some report burners last only a year or two of regular cooking
- Mounting screws and pins can rust as fast as the old hardware; swap them for stainless right away
Perfect for Nexgrill and Kenmore owners: If your grill has a 6-burner layout and the originals are rotted at the flame vents, this set is the no-hassle fix. Stainless means you skip the rust cycle for a few seasons.
Think twice if: You grill weekly in a humid coastal area — you may want the thicker wall of a 304-grade set. Budget for replacing screws separately.
3. Grill Replacement Parts for Charbroil Performance 4 Burner 463366022
Four burners, four heat plates, three crossover tubes, two igniters — everything but the grate.
This is the full treatment. You get four stainless steel burners at 15 3/8 inches each, four heat plates at 15 1/2 inches long, three adjustable crossover tubes that stretch from 5 to 9 inches, two igniters, and mounting screws. That means you do not have to pull the same grill apart a second time when the heat plates rust through next summer — they are already in the box. The set is built for Charbroil Performance 4-burner models (463366022, 463365021, and the Tru-Infrared 4-burner family) and also fits select 5- and 6-burner Performance grills.
What stands out in the owner experience is the sheer ease: “super easy to replace, everything you need comes with this kit,” one reviewer noted — and the consensus across the reviews backs it. The absence of a printed instruction sheet is the only hiccup, though a quick YouTube search fills the gap. A long-time Charbroil owner noted this was the second time they bought the kit, calling it the simplest way to make the grill feel brand new again.
The honest trade-off is that the stainless steel here is not 304-grade but standard stainless, and some owners note the crossover tubes require a bit of trial-and-error adjustment at the slotted bracket. Take the five minutes to slide and lock each crossover tube to the correct span before firing up, and you will avoid a gas leak at the joint.
Why it earns its keep
- Complete kit saves you from ordering burners, plates, and igniters separately
- Owners call it a “perfect fit” for Charbroil Performance 4- and 5-burner grills
- Eliminates hot spots — the included heat plates distribute heat evenly across the cooking area
One caveat
- No printed instructions included — check a YouTube video for the burner-to-crossover alignment
- Standard stainless steel may show rust over time in humid environments
Reach for this if: Your Charbroil Performance grill needs a full resuscitation — not just new burners but also heat plates that are warped or rusted through. One order gets you everything.
skip it if: You only need burner tubes and your existing heat plates are solid. A burner-only kit is cheaper for partial swaps.
4. COGRICHBF 5-Burner Replacement Kit for Charbroil Performance 475 (G470-5200-W1)
Five burners at 17 3/4 inches — the longest tubes in this lineup, purpose-built for the Charbroil Performance 475 series.
If your firebox spans five burners and your model number ends in 463347519 or 463347518, this set is the direct drop-in. The burners are 17 3/4 inches and the heat plates are 16 15/16 inches — the longest combination in the comparison table. The kit ships with five burners, five heat plates, four adjustable crossover tubes, and two igniters. Customers note the entire swap takes around 10 minutes and the burners fire “at 100%” with all five tubes producing even blue flame. The carbon steel crossover tubes slide between 5 and 9.5 inches, so they accommodate different firebox widths within the Performance chassis.
A crucial fit detail: this set explicitly does NOT work with Charbroil Performance 480-series models (463448021 and similar). Those use a different burner diameter and mounting bracket. Double-check your grill’s model number against the inclusion list before purchasing. The buyer feedback is overwhelmingly positive — one owner called it “exactly what I needed” and noted it extended the grill’s life for years.
The downside is that this is a 5-burner kit, so if you own a 6-burner Charbroil Performance, you need to buy two sets. But for the 475 series with standard 4- or 5-burner layouts, this is the only kit you need.
What works well
- Longest burner length available for Charbroil Performance — exact replacement for 463347519
- Quick install — one buyer completed the job in 10 minutes without any special tools
- Stainless burners and heat plates eliminate the rusted-original problem
The limitation
- Does not fit the Performance 480 series (463448021 gas grill 480) — verify before ordering
- 6-burner owners need to buy double; that pushes the total cost higher than an all-in-6 kit
Best pick for Charbroil Performance 475 owners: You get the longest stainless burner and a full heat-plate set in one package. The fit is so precise that “burned perfectly” is the consistent verdict.
Not for you if: Your grill is a Performance 480 or any non-Charbroil brand. Check the model list — this kit is laser-focused on one family.
5. Hongso 15 3/8″ Tube Burner Kit for Kenmore Sears 119.16311800 (4-Pack)
At 9.6 oz total, these are the lightest burners in the lineup — and they fit Kenmore, Members Mark, and Outdoor Gourmet grills.
Each burner measures 15 3/8 inches by 1 inch and is built from stainless steel. The overall weight of the four-pack is just 9.6 ounces — nearly nothing in the hand compared to the 8.31-lb cast-iron set above. That lightness comes from thin-wall tube construction, but owners say the burners slide right into the old brackets with zero modification. The Kenmore family covered includes models 119.16311800, 119.16658010, 119.16433010, plus several Members Mark, BBQ Pro, and Coleman units.
The biggest surprise buyers mention is that the burners are “truly stainless steel” — not the plated steel that rusts on contact with marinade drips. One owner noted the old burner lasted 16 years and expects this stainless set to outlast them. The electric spark diodes (the ignition prongs that bolt to the burner face) line up correctly, which is not always the case with universal-fit burners. The main advice from experienced buyers: slide the gasket closed properly to avoid flame spurts at the gas-valve connection.
The honest limitation: this is a burner-only kit. No heat plates, no crossover tubes, no igniters. If your heat tents are rusted through, you will need to source them separately — which pushes the total cost close to the full rebuild kits above.
Strengths
- True stainless steel resists rust — owners confirm no orange flakes after a season
- Perfect drop-in fit for Kenmore, Members Mark, Coleman grills without cutting or bending
- Very low weight means the brackets do not flex under the burner load
Weakness
- Burner-only set — you must buy heat plates and crossover tubes separately if needed
- Durability is mixed: some reviewers point out cracks after two years of frequent use
Grab this if: Your Kenmore or Members Mark grill has solid heat plates and you only need the burner tubes. The stainless build is a direct upgrade over the original rust-prone parts.
pass on it if: Your heat tents are also rotted — a full rebuild kit that includes everything is a better value than buying parts one at a time.
6. COGRICHBF 4-Burner Replacement Kit for Charbroil 463366022 (GH49)
Four burners, four heat plates, and three crossover tubes — a near-complete rebuild for Charbroil Performance Tru-Infrared grills.
This kit targets the Charbroil Performance 4-burner family — specifically models 463366022, 463365021, and the Tru-Infrared 4-burner grills (463330521 and its variants). The burners measure 15 3/8 inches and are stainless steel, while the heat plates are 15 1/2 inches long by 1 3/8 inches wide. The adjustable crossover tubes slide from 5 to 8 inches, so they accommodate slight width differences between the Performance 420 and Tru-Infrared frames. Two igniters and mounting screws are included.
The install experience is consistently positive: one owner had everything in place within 15 minutes and reported the grill worked great after months of weekly use. The only complaint that appears regularly is the complete lack of instructions. The igniter bracket and crossover-tube alignment are not obvious, especially if you are replacing the parts for the first time. A short 10-minute YouTube search solves it, but the omission is frustrating. The burner tubes themselves produce quiet, even heat that eliminates the hot spots of the original rusted parts.
The practical note: this kit works with the Performance 420, 480, and 540 family but explicitly does NOT fit the Performance 475 series (463347017). Check your model number against the DO NOT FIT list before buying.
The positives
- Complete kit with burners, heat plates, and crossover tubes for a single-purchase rebuild
- Stainless steel material resists the rust that killed the originals
- Easy swap — most owners finish in 15 to 20 minutes with basic hand tools
The negatives
- Zero instructions included — igniter attachment takes a few minutes of trial and error
- Does not fit Charbroil Performance 475 grills; verify model compatibility carefully
A strong fit for: Owners of a Charbroil Performance 420 or 480 who want a full burner-and-plate swap in one box. The price beats buying OEM.
Not recommended if: You are not comfortable checking a YouTube video for installation steps, or if your grill is a Performance 475 — you need the 5-burner kit instead.
7. Direct Store DG257 Replacement for Ducane 5 Burner 30500701
Five stainless burners and five heat plates that make an old Ducane “work like new again” — for a fraction of a new grill.
This is the dedicated solution for Ducane 5-burner models 30500701 and 30500097. Each burner measures 17 inches by 1 inch, and each heat tent measures 16 7/8 inches by 5 1/8 inches — the widest heat plate in this entire lineup. The total weight is 5.94 pounds, putting it between the cast-iron heft and the lightweight tube sets. Owners consistently call it a “perfect match to original parts” with the same hole pattern and bracket alignment as the original Ducane components.
The assembly is a 15-minute job — slide out the old burners, pop in the new ones, and bolt the heat plates over them. The screws can be stubborn if the originals are corroded, but a few drops of penetrating oil and a pair of pliers handle it. One buyer mentioned the metal thickness of the burner tubes and cover plates equals the OEM specs, despite concerns in some reviews that they might be thinner. The consensus on durability is mixed — some report a 5-year lifespan, while others note cracking after two years in humid climates. The stainless surface is smooth and non-stick, so a quick soak in hot water and detergent is enough to clean it.
The only recurring downside is that the burner shields can be thin and prone to warping under extreme heat (like a full-throttle sear session). If you cook mostly at medium heat, this kit delivers years of service. If you regularly run all five burners on high, consider adding an extra heat shield to protect the tube wall from direct flame impingement.
What works well
- Exact match for Ducane 30500701 — same hole pattern and mounting bracket alignment
- Includes five burners and five heat plates; no need to buy anything extra
- Owners say the grill “works like new” after a 15-minute install
Potential issues
- Durability is hit-or-miss: some get five years, others see cracks in two years of weekly grilling
- Metal thickness of the heat shields is average — can warp under extended high-heat searing
Reach for this if: You own a Ducane 5-burner grill and the original parts are finally giving out. This is the most straightforward replacement available — no guesswork on compatibility.
it’s not for you if: You cook at high heat every session and want a thicker heat shield — this set is designed for standard grilling temps, not constant sear-level fire.
8. GRILLJOB 4PC Heavy Duty Cast Stainless Steel BBQ Burners 16 1/8″ (304 Grade)
Heavy-duty 304 cast stainless steel — the only set here that weighs 3.25 lbs per burner and fits premium brands like Bull, Blaze, and Cal Flame.
This is the real heavy artillery. Each burner is made from cast stainless steel 304 — the marine-grade alloy that laughs at salt air and acidic drips. The set of four weighs 13 pounds total, meaning each individual burner is 3.25 pounds. That is substantially heavier than any other stainless set here (the Criditpid 6-pack weighs just 2.07 pounds total). The 16 1/8-inch overall length and 2.6-inch width are designed to interchange with cast-iron burners of the same footprint, which means they fit Bull grills (Lonestar 30), Sunstone, Coyote, Beefeater, Blaze, and many 16-inch OEM cast-iron setups.
The upgraded air regulator with a wire net adjusts the air intake for both propane and natural gas, so you get a clean blue flame without the sooty orange tips that signal incomplete combustion. The burner surface is brushed 304 stainless, so it does not pit or scale the way lower-grade tubes do.
The honest catch: at this price, you are paying for durability, not quantity. Four burners cost more than some 6-packs in this guide. If your firebox uses narrow 1-inch tubes, these 2.6-inch-wide burners may not fit without cutting the firebox brackets — check the width of your current burner’s mounting flange before ordering. Also, the alignment hole on some premium grills (like Coyote C1S36) needs to be drilled out slightly to 7/16 inch, though the seller is responsive about fitment guidance.
The strengths
- Cast 304 stainless steel is the most corrosion-resistant material in this comparison — lasts years in coastal environments
- Heavy 13-lb total weight provides stable, even flame distribution across the cooking surface
- Upgraded air regulator with wire net adjusts for both propane and natural gas
The trade-offs
- Premium price means this is the most expensive set — aimed at owners of high-end grills that deserve heavy-duty parts
- 2.6-inch width may require bracket modification or hole enlargement on some grill models (e.g., Coyote C1S36)
Best for premium grill owners: If you spent + on a Bull, Blaze, or Cal Flame, do not drop in thin budget tubes. This 304 cast set keeps your expensive grill performing at its original level for years.
Not for standard grills: If your firebox uses 1-inch tubes, these wide burners will not seat. Stick with the appropriately sized sets for Charbroil, Nexgrill, or Kenmore.
Understanding the Specs
Burner Material: Cast Iron vs. Stainless Steel
Cast iron holds heat better and produces a more even infrared glow, but it rusts quickly if the grill is stored uncovered. Stainless steel, especially 304-grade, resists corrosion for years and is lighter. The trade-off is that thin stainless tubes (common on budget sets) can warp or crack after a season of heavy use, while cast iron cracks only if subjected to a cold-water shock on a hot burner. For most buyers, stainless is the smarter long-term pick — just check the gauge.
Burner Length and Adjustable Crossover Tubes
The burner length is the single most critical spec — a quarter-inch mismatch and the tube will not seat in the firebox bracket. Measure from the closed end to the gas-valve opening on your old burner, not the total physical length including the valve adapter. Crossover tubes that connect adjacent burners are often adjustable (slides between 5 and 9.5 inches), which lets a single kit fit several firebox widths in the same grill family.
FAQ
How do I measure my old burner to find the right replacement?
Will a set for Nexgrill fit my Kenmore grill?
Can I use propane burners on a natural gas grill?
How long do barbecue grill replacement burners usually last?
Do I need to replace the heat plates or just the burners?
What does the adjustable crossover tube do?
Why does the new burner produce a yellow or orange flame?
Can I replace just one burner instead of all of them?
Final Thoughts: The Verdict
For most owners, the Parts DB106 Cast Iron 3-pack wins because cast iron delivers the most even heat across the cooking surface and the -ish price for three burners beats OEM parts by a wide margin — though you must keep the grill covered. If your firebox uses six narrow stainless tubes and you want a corrosion-resistant drop-in swap, the Criditpid 6-Pack is the one to reach for. And for premium grill owners with a Bull, Blaze, or Cal Flame, the GRILLJOB 304 Cast Stainless set is the only pick that matches the original build quality and will still be going strong years from now.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.
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