Costco Steadfast Two Grill Parts

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Highest quality replacement parts for your Costco Steadfast Two - Free USA shipping $49 or more* - No Sales Tax*

 

Costco Steadfast Two owners manual and diagrams
Diagrams & owners manual not available for grill model# Steadfast Two. If you have a manual you're willing to share, please click here to send us an email with the attached manual. Thank You!

 


Replacement grill parts for Costco model: Steadfast Two
On this page you'll find all of the parts that fit model Costco Steadfast Two. If the part you're shopping for isn't included below, you might find it using the category buttons on the right side of the page. For example, if your looking for a warming rack and there are none here, click the warming rack button to see all of the racks we have for Costco grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Costco Steadfast Two BBQ parts
  • You should measure your existing parts and compare them to what we show here. This is best done with them removed from the grill.
  • Verify your Costco model number by checking the CSA appliance tag on your grill to make sure you have the correct model number. Do not rely solely on the owners manual as these are frequently mixed up at retail stores when the grills are assembled. You'd be surprised at how many folks have the wrong owners manual.
 


Steadfast Two Burners

304 Stainless steel infrared rear rotisserie burner with ceramic wafer for Costco model Steadfast Two. For use with both liquid propane (LP) and natural gas grills. 8,000 BTU. Orifice not included. Use old orifice or purchase our orifice part# CLA-VB0245 that can be drilled for LP gas or natural gas.

Dimensions:
  • Maximum overall length, including mounting tab on one end: 17”
  • Maximum width: 3 3/8”
  • Burner box 15 3/8” x 3 3/8”
  • Mounting holes: 16 1/8” on center


Part Number: CLA-BL0229
Dimensions: 3 3/8” x 17”
Material: stainless steel and ceramic
Weight: 3.0

$118.70
 

Deluxe stainless steel twin-venturi burner and venturi assembly for Costco model Steadfast Two. Includes:
  • DLB stainless steel H burner.
  • Deluxe burners have a special spot-welded mounting bracket for optional IG-5B universal tongue-style collector box and electrode. The IG-5B can be used in applications where the factory ignition system is irrepairable, non existant, or otherwise unusable.
  • Two (2) V-12 stainless steel single venturi.
  • Venturi gasket and mounting nuts (venturi mounts with nuts and bolts, not screws).
  • 5 year MHP limited warranty.
  • Click here for features of MHP deluxe SS burner.


Part Number: DLB+V-12
Dimensions: 8 1/8” x 19 1/2”
Material: stainless steel
Weight: 2.0

$85.61
 

Deluxe stainless steel twin-venturi burner for Costco model Steadfast Two. Includes:
  • DLB stainless steel H burner (venturi not included).
  • Deluxe burners have a special spot-welded mounting bracket for optional IG-5B universal tongue-style collector box and electrode. The IG-5B can be used in applications where the factory ignition system is irrepairable, non existant, or otherwise unusable.
  • Venturi gasket and mounting nuts (venturi mounts with nuts and bolts, not screws).
  • 5 year MHP limited warranty.
  • Click here for features of MHP deluxe SS burner.


Part Number: DLB
Dimensions: 8 1/8” x 19 1/2”
Material: stainless steel
Weight: 2.0

$61.30
 

 





Steadfast Two Venturis

Single Gasket Kit Economy Burners

Part Number: SHK4
Weight: 0.01

$4.16
 

Stainless steel corrugated tubing to resist rust and corrosion single venturi. O-Ring seat for positive gas seal. Flexible and adjustable from 8” to 11”. Gasket & screws not included, see part # SHK4, sold individually.

Part Number: V-12
Dimensions: 11
Material: stainless steel
Weight: .3

$15.73
 

Universal Spider Guards. Helps prevent dangerous flashback fires caused by spider webs in venturi tubes.Stainless steel spider guards slip over the air shutter on most venturi tubes to help keep the spiders out. For 3/4” venturi tubes.

Part Number: SG-B
Material: stainless steel
Weight: 0.1

$7.65
 

 





Steadfast Two Cooking Grids

Set of two channel formed U-shaped cooking grids, commercial grade 304 stainless steel for Weber Genesis Silver B & C, Genesis Gold B & C, Genesis 1000 - 3500 and Spirit 700 for Costco model Steadfast Two. Channel formed means rolled steel stamped into a U-shape; is not solid round rods.

Part Number: CG-85SSET
Dimension Front-to-Back: 17 5/16”
Dimension Side-to-Side: 23 1/2”
Material: stamped stainless steel
Weight: 5.45

$112.95
 

Cast iron cooking grids for Costco model Steadfast Two. SET OF TWO (2). Porcelain treated, matte finish. Sold individually, number required varies by grill model.

Part Number: CG-57P-CI-X2
Dimension Front-to-Back: 17 5/16”
Dimension Side-to-Side: 11 11/16”
Material: cast iron
Weight: 14.7

$104.78
 

 





Steadfast Two Heat Plates

Heat Plate/ Flame Tamer not known for Costco model Steadfast Two. Our parts information for this grill model is incomplete, and we really don't know with certainty which heat plate fits this model. It may be that we have the part but don't show it here due to data or other error.

If you know the original OEM part number, try searching for it in the search box at the top of this page.

You can also browse through all of the heat plates we carry for your brand grill. If we don't have the exact fit for your grill, we may have a suitable replacement part. Measure your existing part so you'll know exactly what size is needed.

If you have this grill model and know the number and dimensions of your original heat plates, click here to send an email to our GrillDr that includes this information. We greatly appreciate your help.

Part Number: HP-DUMMY
Weight: 1.0
 





Steadfast Two Igniter Components

20” Ignitor adapter wire with female spade connector and male round connector. Used primarily on Ducane models 7100 and 7200 to extend the wire from the 03758 collector box and electrode to the electronic spark generator (igniter).

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: 03750
Dimensions: 1/16
Weight: 0.05

$6.01
 

Universal adapter wire with male round and female spade connectors.

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: 03751
Weight: 0.05

$3.98
 

Tongue style collector box for burner mounted applications. Includes preinstalled electrode with round female connector end and 20” wire. Fits on all of our Deluxe stainless H burners (LB, SB, DLB, DSB) using special mounting bracket on these burners. Will not fit on cast iron burners (see part IG-15B for cast iron burner applications).

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: IG-5B
Weight: 0.3

$11.39
 

collector box and electrode assembly. Includes:
  • burner mounted box with mounting screw
  • ceramic electrode and 17” wire with round connector and protective sleeve
  • Use with burners 10390-T401 (14102) and 10390-T501 (14212)

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: 10342-T301
Weight: 0.05

$10.95
 

 





Steadfast Two Warming Racks

Universal premium quality stainless steel warming rack. You simply can't buy a better quality warming rack than this, which weighs in at almost 5lbs of solid 304 grade stainless steel. This super heavy-duty warming rack was made to replace the porcelain coated steel racks found on BBQ grills made by The Great Outdoors Grill Company, but can be used in any grill wide enough inside for the 24” rack.
  • Far superior to the original porcelain coated steel rack
  • Rests on your existing cooking grids.
  • Solid 1/4” 304 stainless steel rods.
  • Stands 3.75 inches tall.
  • Made in USA.

NOTE: Before ordering this universal rack, please verify your grill has enough space to accommodate it. What's required?

  • Your grill needs to be at least 24” wide on the inside . The warming rack is 6.25” front to back and stands 3.75” tall.
  • Notice the shape of the warming rack. Determine if the lid of your grill can easily close with the warming rack inside.

    Part Number: CLA-WS0040
    Dimensions: 6 1/4” x 22 7/8”
    Material: stainless steel
    Weight: 4.8

$71.75
 

 





Steadfast Two Valves, Orifices, and Manifolds

Orifice for infrared burners with starter hole #63 if you need to drill the hole. Includes brass elbow with 1/4” compression fitting.


NOTE: If you need the orifice pre-drilled for Natural Gas or LP Gas, during check-out, in the message box, please state that you need the orifice drilled for Natural Gas #55 or for LP Gas #59.

Part Number: CLA-VB0245
Dimensions: 3 3/8” x 17 1/4”
Material: stainless steel and ceramic
Weight: 0.3

$24.42
 

 





Steadfast Two Accessories

HOW TO GRILL The Complete Illustrated Book of Barbecue Techniques. Steve Raichlen presents a full-color, step-by-step technique book that gets to the core of the grilling experience by showing and telling exactly how it's done. With more than 1,000 photographs, if features over 100 techniques and recipes, from how to set up a three-zone fire to how to grill a perfect prime rib, to grilling pizza, shellfish, vegetables, tofu, fruit, and s'mores.

Part Number: 0-7611-2014-9
Dimensions: 8” x 9 1/4”
Material: Paperback
Weight: 3.0

$20.09
 

4 Piece Stainless Steel Tool Set With Accents Turner, tong, and fork constructed of high gade, polished stainless steel, with soft grip accents. Silicone tip tongs heat resistant to 500 degrees farenheit. High quality grill brush.

Part Number: 40070
Material: stainless steel
Weight: 2.12

$39.08
 

7” Bamboo BBQ Kabobs. Appetizer Server/Grilling Skewers - pack of 50. Limited to supplies on hand.

  • Ideal for searving or grilling appetizers
  • Wide end for easy handling


Part Number: 11040
Dimensions: 7
Weight: 0.4

$4.75
 

Basting brush with angled oak handle. 18” overall length.

Part Number: BB-5
Dimensions: 18
Weight: 0.8

$9.36
 

Roast holder. This holder is an ideal way to cook and also carry a roast from the grill. Made of heavy, bright nickel-plated steel, 15 1/4” L x 10 1/2” W.

Part Number: RR-3
Dimensions: 19 1/2
Weight: 1.0

$13.71
 

12” long wood handle brass bristle grid brush with scraper and leather hang strap.

Part Number: WB-1
Dimensions: 12
Weight: 0.4

$10.90
 

 



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Costco grill Steadfast Two - Tuesday, May 12 2026

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More Costco grill models we have parts for
720-0083-04R | 720-0108 | 720-0193 | 720-0432 | 720-0709B | 720-0720 | 720-0727 | 720-0733 | 720-0830MB | 720-0896CA | 720-0954G | 730-0954G | 740-0711 | 740-0712 | 780-0832C | 860-0193 | Bread Breaker Two | CGR27 | CGR27LP | CGR30 | CGR30LP | CGR30NG | CGR44 | CGR54 | CS784LP | CS812 | CS812LP | CS892LP | GSC3218WA | GSC3218WAN | GSS2116B-1 | PC-2600L | PC-2600L (pre 2006) | PCA-2600L | PCA-2600L (pre 2006) | SGIR27LP | SGR27LP | SGR30 | SGR30M | SGR30MLP | TGR30LP | TGR38 | 1500111 | 1500131 | 2001SS-LP | 210001-LP | 21009 | 21011 | Complete list of Costco grill models...



*Orders for Costco grill model Steadfast Two $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: May 12 2026