Costco GSC3218WAN Grill Parts

Stainless Steel Tube Burner - BBQTek, GrillChef, Pres for Costco model GSC3218WAN. Choice

Part Number: PCGCT1
Dimensions: 16 5/8
Material: stainless steel
Weight: 0.85

Adjustable universal front-to-back tube burner with top-ported flame holes for Costco model GSC3218WAN. This burner may not work with existing ignition electrodes and back burner cross-overs.

• Variable length burner adjusts from 13 1/2” to 17 1/2”.
• Includes extra hardware and mounting brackets to accommodate almost all grills.
• Comes with complete installation instructions and diagrams.

WARNING: Before ordering this universal burner, please verify that it will work in your grill per the specifications above. If you order this universal burner and it does not work in your grill, please review our Return Policy for ”Ordered Wrong Part.” You will be responsible for all shipping fees.


Part Number: FP-BR1001
Material: stainless steel
Weight: 0.7

Cast iron cooking grids for Costco model GSC3218WAN.

• SET OF THREE (3) panels
• Porcelain treated, matte finish
• Each panel measures 17 3/4” x 10 7/16”
• Total width: 31 1/4”

Part Number: CG-56P-CI-X3
Dimension Front-to-Back: 17 3/4”
Dimension Side-to-Side: 31 1/4”
Material: cast iron
Weight: 27

Cast iron cooking grid for Costco model GSC3218WAN. Porcelain treated, matte finish. Sold individually, number required varies by grill model.

Part Number: CG-56P-CI
Dimension Front-to-Back: 17 3/4”
Dimension Side-to-Side: 10 7/16”
Material: cast iron
Weight: 6.75

Heat Plate/ Flame Tamer not known for Costco model GSC3218WAN. 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

Cast iron smoker box with six oblong venting holes. Designed to release wood smoke. Make sure this part will fit into your grill before ordering 8 3/8” x 5 1/4” x 1 3/8”.

Part Number: 00150
Dimensions: 5 1/4” x 8 3/8”
Material: cast iron
Weight: 3.90

Fish Spatula. Stainless steel fish spatula with genuine rosewood handle. 18 1/2”. 10” spatula width.

Part Number: FS-1
Dimensions: 18 1/2
Material: stainless steel
Weight: 1.0

Universal Grid Lifting Tool

Part Number: BRGG
Weight: 1.0

Chrome plated rib/potatoe rack. Spaces up to 6 racks of ribs and 6 potatoes. Fits all grills. 12” x 7 1/4”.


Part Number: RR-2
Material: chrome steel
Weight: 1.0

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

Part Number: WB-3
Dimensions: 18
Weight: 0.59