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Weber Summit 400 Grill Parts

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Highest quality replacement parts for your Weber Summit 400 - Free USA shipping $49 or more* - No Sales Tax*

 

Weber Summit 400 owners manual and diagrams
Diagrams & owners manual not available for grill model# Summit 400. 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 gas grill parts for Weber model: Summit 400
On this page you'll find all of the parts that fit model Weber Summit 400. If you can't find the part you need below, click on the appropriate category button on the right side of the page. For example, if your looking for a cooking grid and there are none here, click the cooking grids button to see all of the cooking grids we have for Weber grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct Weber Summit 400 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 Weber 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.
 


Summit 400 Burners

WTB4
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Complete stainless steel burner assembly kit for Weber Summit 400 and 600 series grills for Weber model Summit 400.

Includes:
  • One (1) part# WTB-SML 21” left burner
  • One (1) part# WTB-SMR 21” right burner
  • One (1) WTB-SMCT 6 13/16” cross-over tube.


Part Number: WTB4
Dimensions: 21
Material: stainless steel
Weight: 3.0

$66.42
 
Qty
 

WTB-SMCT
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Stainless steel cross-over tube for Summit 400 and 600 series grills for Weber model Summit 400. See also part# WTB4 for complete burner kit.

Part Number: WTB-SMCT
Dimensions: 6 13/16
Material: stainless steel
Weight: 0.1

$13.92
 
Qty
 

WTB-SML
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Stainless steel left burner for Weber summit 400 and 600 series grills for Weber model Summit 400. See part# WTB4 for complete burner kit.

Part Number: WTB-SML
Dimensions: 21 1/16”
Material: stainless steel
Weight: 1.0

$35.43
 
Qty
 

WTB-SMR
Click for photos
Stainless steel right burner for Weber summit 400 and 600 series grills for Weber model Summit 400. See part# WTB4 for complete burner kit.

Part Number: WTB-SMR
Dimensions: 21 1/16”
Material: stainless steel
Weight: 1.0

$35.43
 
Qty
 

==> All Weber Burners.
 





Summit 400 Cooking Grids

CG-85SSET
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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 Weber model Summit 400. 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

$93.27
 
Qty
 

Cast iron cooking grids for Weber model Summit 400. 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

$88.92
 
Qty
 

==> All Weber Cooking Grids.
 





Summit 400 Heat Plates

WFB-7S
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Stainless steel heat angles for Weber Summit 400 series grills for Weber model Summit 400. Set of 7 with a length of 15 7/8” each.

Part Number: WFB-7S
Material: stainless steel
Weight: 5.1

$54.25
 
Qty
 

==> All Weber Heat Plates.
 





Summit 400 Accessories

40269
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20” Professional Extra Long Tong.
20” Stainless steel tong with red soft grip rubber inserts. Grip your food on the grill with ease. Manual lock saves on storage space.


Part Number: 40269
Material: stainless steel
Weight: 0.14

SALE  $14.99
Qty
 

==> All Summit 400 Accessories.
 



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Weber model Summit 400 - Tuesday, Jun 10 2025

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More Weber grill models we have parts for
Genesis E-310 (2011-Later) | Genesis E-320 (2007-2010) | Genesis E-320 (2011-Later) | Genesis E-330 | Genesis EP-310 | Genesis EP-320 (2007-2010) | Genesis EP-320 (2011-2013) | Genesis ESP-310 (2007) | Genesis ESP-320 (2007) | Genesis EX-335 | Genesis Gold B (2000-2001) | Genesis Gold B (2002 and later) | Genesis Gold B (pre-2000) | Genesis Gold C (2000-2001) | Genesis Gold C (2002 and later) | Genesis Gold C (pre-2000) | Genesis I-V | Genesis II E-210 | Genesis II E-315 | Genesis II E-325 | Genesis II E-335 | Genesis II E-435 | Genesis II EX-315 | Genesis II LX | Genesis II LX E-240 | Genesis II LX S-240 | Genesis II S-315 | Genesis II S-335 | Genesis II S-435 | Genesis II SE-335 | Genesis II SX-335 | Genesis Junior | Genesis Platinum B | Genesis Platinum B (2005) | Genesis Platinum C | Genesis Platinum I | Genesis Platinum II | Genesis S-310 | Genesis S-320 | Genesis S-320 (2007) | Genesis S-330 | Genesis Silver A | Genesis Silver B | Genesis Silver C | Genesis Spirit 500 | Junior | Platinum B (2005) | Platinum B (pre-2005) | Platinum B (pre-2006) | Platinum C (2005) | Complete list of Weber grill models...



*Orders for Weber grill model Summit 400 $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: Jun 10 2025