Weber Summit 400 Grill Parts

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 BBQ grill parts for Weber model: Summit 400

This page shows all of the parts we know fit model Weber Summit 400. 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 burner and there are none here, click the burner button to see all the burners we have for Weber grills. You will need to know the dimensions of your existing grids to 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

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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

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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

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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

==> All Weber Burners.

Summit 400 Cooking Grids

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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

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

==> All Weber Cooking Grids.

Summit 400 Heat Plates

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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

==> All Weber Heat Plates.

Summit 400 Accessories

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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

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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

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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

==> All Summit 400 Accessories.

BBQ Part Categories

Weber gas grill Summit 400 - Monday, Jun 23 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...

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