Arkla 42791 Grill Parts

Deluxe stainless steel twin-venturi burner and venturi assembly for Arkla model 42791. 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

Deluxe stainless steel twin-venturi burner for Arkla model 42791. 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

two venturi gaskets with screws

Part Number: 00400
Dimensions: 3 1/16” x 1 1/4”
Weight: 0.05

Single Gasket Kit Economy Burners

Part Number: SHK4
Weight: 0.01

Stainless steel single venturi. 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

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

Cast iron cooking grids for Arkla model 42791. Porcelain treated, flat matte finish. Sold as a set of two (2).

Part Number: 61602
Dimension Front-to-Back: 14 3/4”
Dimension Side-to-Side: 23 1/2”
Material: matte cast iron
Weight: 12.8

Stainless Steel cooking grid for Arkla model 42791.

• Made in USA
• Solid 1/4” 304 stainless rods
• Each panel measures 15” x 11 3/8”

Part Number: CG-12SS
Dimension Front-to-Back: 15”
Dimension Side-to-Side: 11 3/8”
Material: stainless steel
Weight: 3.40

Cast iron cooking grid for Arkla model 42791. Porcelain treated, matte finish. Sold individually, number required varies by grill model

Part Number: CG-61P-CI
Dimension Front-to-Back: 15”
Dimension Side-to-Side: 12”
Material: cast iron
Weight: 6.45

Cast iron cooking grids for Arkla model 42791. SET OF TWO (2) panels.

• Porcelain treated, matte finish
• Each panel measures 15” x12”
• Overall dimensions: 15” x24”

Part Number: CG-61P-CI-X2
Dimension Front-to-Back: 15”
Dimension Side-to-Side: 24”
Material: cast iron
Weight: 12.9

Rock grate for holding lava rock or ceramic briquettes.

Part Number: BG-5
Dimension Front-to-Back: 12 1/2”
Dimension Side-to-Side: 22”
Material: carbon steel
Weight: 4.9

Heat Plate/ Flame Tamer not known for Arkla model 42791. 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

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

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

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

Universal collector box with electrode and wire. Fits most H burners, cast iron and stainless. Mounts to burner using venturi screws. Slotted construction allow universal adjustment of electrode position.

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

Part Number: IG-15B
Weight: 0.3

BBQ'er choice porcelain grill briquets. The finest available.

• Self-Cleaning Porcelain Briquettes.
• Made of fired porcelain for even heat transfer.
• Virtually indestructible.
• About 56 pieces covers approximately 310 square inches.
• Made in USA.

NOTE: MHP model TJK requires two (2) bags.

Part Number: BQ-3A
Weight: 4.2

Durable 2 5/16” round briquettes

• Self-cleaning
• Control flare-ups while holding an even heat pattern.
• About 53 pieces, covers approximately 275 sq. inches.
• Fits all gas grills

Part Number: BQ-5
Weight: 7.2

Ultimate ceramic grill bricks. 18 ceramic bricks covers 165 sq. inches. Designed to replace existing lava rock and ceramic briquettes.

• Self cleaning
• Reduces flare-ups
• Eliminates cold spots
• Lasts longer
• Stays hotter longer
• Each brick measures 3” x 3” x3/8”

Part Number: 43118
Weight: 2.7

Natural lava rock processed and screened for uniformity. 7 lb. bag is enough for all full sized grills. Click the photo to find easy steps for installing lava rocks.

Part Number: 45887
Material: pummise
Weight: 7.0

Stainless steel smoker box with cover. For use with all grills. Insert moistened wood chips (not included) for your favorite smoke flavor, 8 3/4” x 3 1/2” x 1 1/2”.


Part Number: SSST
Material: stainless steel
Weight: 1.5

15” Stainless steel tong.

• Soft comfort grip
• Locking mechanism

Part Number: 40259
Dimensions: 15
Material: stainless steel
Weight: 0.14

8” Plastic grill brush with scraper.

Part Number: 77330
Weight: 0.3