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Stainless steel burner tube assembly, rectangular, 20 3/8 by 1 1/2 inches

weber

Weber 70866 Burner Tube Assembly Sear 6B Summit BB appliance part

SKU CH-S7KB-N5JB6

Replacement sear-zone burner tube assembly measuring 20 3/8 by 1 1/2 inches, compatible with 59 Weber Summit S-660 and S-670 models from 2008 and 2009

  • Selling UnitEach
  • TypeGrills & Accessories
  • Direct-fit replacement for Summit S-660 and S-670 grills
  • Compatible with 59 Weber model numbers including 2008 and 2009 series
  • Genuine Weber part number 70866 ensures correct fit
  • Seared-burner tube assembly restores high-heat searing performance
  • Sold individually as a complete burner tube unit

Replacement Sear Burner for Summit Grills

This genuine Weber burner tube assembly restores the sear station on compatible Summit models. It is a new component designed to match the original specifications for consistent high-heat performance.

Dimensions and Fit for Daily Use

The tube measures 20 3/8 by 1 1/2 inches and serves as a direct replacement for the sear burner on 59 listed Summit variants. Correct alignment during installation ensures even flame distribution across the cooking surface.

Verify Your Grill Model Before Ordering

Confirm that your appliance model number appears in the supported list, which includes Summit S-660 and S-670 units from 2008 and 2009 in both natural gas and LP configurations. This part will not fit grills outside the identified series.

Highlights

  • Direct-fit replacement for Summit S-660 and S-670 grills
  • Compatible with 59 Weber model numbers including 2008 and 2009 series
  • Genuine Weber part number 70866 ensures correct fit
  • Seared-burner tube assembly restores high-heat searing performance
  • Sold individually as a complete burner tube unit

Specifications

BrandWeber
Selling UnitEach
Part NumberWEB70866
TypeGrills & Accessories

Questions about this item

What size burner tube assembly fits the Summit sear station?

The assembly measures 20 3/8 by 1 1/2 inches and is designed for the sear burner on Summit 6-burner models.

Which Summit grill models accept part 70866?

It fits 59 Summit models including the S-670 and Built-In S-660 from 2008 and 2009, in both natural gas and LP versions.

How is the sear burner tube installed on a Summit grill?

Remove the cooking grate and flavouriser bars, detach the old tube from the manifold and bracket, fit the new tube into the bracket and reconnect it to the manifold before reassembling the bars and grate.

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