Thermos 153-33 series Grill Parts

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Highest quality replacement parts for your Thermos 153-33 series - Free USA shipping $49 or more* - No Sales Tax*

 

Thermos 153-33 series owners manual and diagrams
Diagrams & owners manual not available for grill model# 153-33 series. 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 Thermos model: 153-33 series
All of the parts we have for Thermos 153-33 series are shown on this page. If the part you need is not shown below, try clicking the appropriate category button 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 153-33 series 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.
 


153-33 series Venturis

Single Gasket Kit Economy Burners

Part Number: SHK4
Weight: 0.01

$4.16
 

 





153-33 series Cooking Grids

Cooking Grid Stainless Steel Prochef for Thermos model 153-33 series.

Part Number: CG-50SS
Dimension Front-to-Back: 14 1/2”
Dimension Side-to-Side: 10 1/2”
Material: stainless steel
Weight: 2.80

$48.80
 

 





153-33 series Rock/Briquette Grates

Rock grate for holding lava rock or ceramic briquettes.

Part Number: BG-6
Dimension Front-to-Back: 11 1/8”
Dimension Side-to-Side: 17 1/4”
Material: carbon steel
Weight: 2.8

$27.95
 

 





153-33 series Heat Plates

Heat Plate/ Flame Tamer not known for Thermos model 153-33 series. 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
 





153-33 series Warming Racks

Universal warming rack. For use on grills with at least 22” inside dimension.

Part Number: AP-6A
Dimensions: 6” x 21 1/2”
Material: Chrome steel
Weight: 1.3

$23.33
 

 





153-33 series Valves, Orifices, and Manifolds

Brass spud orifice with 5/16” x 32 thread size. Has #70 starter hole. Must be drilled to proper drill size.

If you would like us to drill the orifice(s) for you, there is a single $15 fee for this service, which will be added to the order when processed. Please tell us the number of burners in your grill and the total BTUs of your grill (less side burner and rotisserie burner, if any). BTU rating information can usually be found on the grill's CSA certification tag, located somewhere on the grill. Please furnish this, along with any other information you deem relevant, in the Message to CLA box during checkout.

Part Number: 31600
Dimensions: 0 3/8” x 0 7/16”
Material: brass
Weight: 0.01

$7.54
 

Dual brass LP valve assembly. Includes left and right control valves and valve manifold. Fits Arkla up-front control grills and others requiring 45 degree angle valves.
  • For use with LP gas
  • Includes two orifices drilled to #57 drill size
  • Includes pre-assembled 45 degree angle fitting, not shown in photo


Part Number: VLV-28
Material: brass
Weight: 1.1

$58.00
 

 





153-33 series Rotisserie components

Heavy duty stainless steel 6 1/4” x 4” x 2 1/8” cased universal rotisserie motor. On-off switch and 3 foot cord. Maximum 25 lb. balanced load. (120V, 9W, 50/60 HZ, RPM: 2.5/2.8)

Part Number: RO-6
Material: Stainless steel case
Weight: 2.0

$85.09
 

 





153-33 series Accessories

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

$24.95
 

Maple wood chips.
  • All natural wood smoke flavor
  • Great for use in BBQ's or smokers.
  • 170 cubic inches (2 lbs. approx) in resealable bag


Try with portk, lamb, poultry, and fish.

Part Number: 00270
Weight: 1.3

$9.05
 

Polished stainless steel turner with an ergonomic soft grip grey handle and red accents. Great for flipping burgers or turning delicate fish fillets.



Part Number: 43108
Dimensions: 16
Material: stainless steel
Weight: 0.10

$9.48
 

Deluxe non-stick flat spit basket. Attaches to 3/8” rotisserie rod with adjustable lid to secure food. 16”x7.5”x2”
WARNING: Before ordering, please verify that your rotisserie spit rod can fit through the .48 inch x .48 squared mounting holes. Our spit rod part numbers SR-5, SR-8 and SR-43 do fit.

Part Number: 24785
Dimensions: 7 1/2” x 16”
Weight: 1.5

$22.60
 

Marinade Injector.

For injecting flavor and marinades into meat. Great for use with chicken, beef, pork, lamb etc. Disassembles for cleaning. Stainless steel injector tip. Graduated injection chamber. Easy to use and clean.



Part Number: 14950
Material: stailess steel
Weight: 0.5

$14.41
 

Scrub brushes. Plastic grill scrubber. Cleans all types of cooking grids. Plastic grip handle.

Part Number: WB-7
Dimensions: 6” x 3 1/2”
Weight: 0.2

$5.23
 

 



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Thermos grill 153-33 series - Tuesday, May 12 2026

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More Thermos grill models we have parts for
318005 | 318009 | 318013 | 318015 | 318040 | 318081 | 318083 | 318086 | 318092 | 318105 | 3181360 | 318137 | 318203 | 318215 | 318229 | 318251 | 32001S | 32003 | 32111004 | 32111005 | 32111006 | 32111007 | 32111008 | 32111009 | 32111011 | 32111014 | 32111015 | 32111222 | 32112002 | 32112003 | 32112004 | 32112005 | 32112010 | 32112202 | 32112204 | 32116001 | 32116002 | 32116004 | 32116006 | 32116007 | 32116008 | 32116009 | 32116010 | 32116014 | 32116015 | 32116401 | 32116601 | 32116602 | 32118S | 32121001 | Complete list of Thermos grill models...



*Orders for Thermos grill model 153-33 series $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