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Thermos Big Easy 4618259 Grill Parts

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Highest quality replacement parts for your Thermos Big Easy 4618259 - Free USA shipping $49 or more* - No Sales Tax*

 

Thermos 4618259 owners manual and diagrams
Diagrams & owners manual not available for grill model# 4618259. 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 BBQ grill parts for Thermos Big Easy 4618259
All of the parts we have for Thermos 4618259 are shown on this page. 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 Flame Tamer/Heat Plate and there are none here, click the Heat Plate button to see all of the Heat Plates we have for Thermos grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Thermos 4618259 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 Thermos 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.
 


4618259 Burner Brackets and Carryovers

4500228 / 181A1
Click for photos
Stainless steel 8 3/8” carry-over tube for 3-burner models with burner 18161 (two required).

Part Number: 181A1 (Replaces Thermos 4500228)
Dimensions: 8 3/8” x 0 3/8”
Material: stainless steel
Weight: 0.1

$13.51
 

==> All Thermos Burner Brackets and Carryovers.
 





4618259 Cooking Grids

Cooking grid not known for Thermos model 4618259. Our parts information for this grill model is incomplete, and we really don't know with certainty which cooking grid 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 Thermos cooking grids we carry. If we don't have the exact fit grid for your grill, we may have a suitable replacement part. Measure your existing part as well as the the grid support area of the grill so you'll know exactly what size grids will fit.

If you have this grill model and know the number and dimensions of your original cooking grids, please share this information with us. Click here to send an email to our GrillDr that includes this information. We greatly appreciate your help.

Part Number: CG-DUMMY
Weight: 1.0
==> All Thermos Cooking Grids.
 





4618259 Heat Plates

4500226 / 92261
Click for photos
Stainless steel burner tent and frame for Thermos model 4618259.

Part Number: 92261 (Replaces Thermos 4500226)
Dimension Front-to-Back: 6”
Dimension Side-to-Side: 6”
Material: chrome steel
Weight: 0.9

$32.16
 

==> All Thermos Heat Plates.
 





4618259 Accessories

BP-7
Click for photos
Wundersmoke Maple Chips. These unique maple wood smoking chips add distinctive maple wood flavoring to your food. For use will all grills. One 1lb bag. Comes with reusable puck.

Part Number: BP-7
Weight: 1.0

$10.42
 

SF-1
Click for photos
Stainless steel flipper. The ultimate spatula tool, specially curved for perfect flips every time. 18” overall.

Part Number: SF-1
Dimensions: 18
Material: stainless steel
Weight: 0.4

$15.90
 

11040
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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
 

BB-5
Click for photos
Basting brush with angled oak handle. 18” overall length.

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

$9.36
 

RR-3
Click for photos
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
 

WB-1
Click for photos
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
 

==> All 4618259 Accessories.
 



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Thermos gas grill 4618259 - Tuesday, May 12 2026

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*Orders for Thermos Big Easy grill model 4618259 $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