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Stainless steel burner tube assembly, twenty-one inches long, unassembled

weber

Weber 40428 Burner Tube Group Summit 4B BB 21 inch

SKU CH-452Z-WHVCX

Replacement burner tube group for Weber Summit and select Kenmore grills, 21 inches long and sold unassembled

  • Selling UnitEach
  • TypeGrills & Accessories
  • Genuine Weber replacement restores grill performance
  • 21-inch burner tube group fits Summit models
  • Supports 35 Weber and 2 Kenmore model numbers
  • Replaces legacy parts WEB92366 and WEB92365
  • Sold unassembled for flexible installation

Replacement Burner Tube for Summit Grills

This genuine Weber burner tube group fits Summit four-burner barbecue models produced before 2000 and select later series. It replaces the former WEB92366 and WEB92365 assemblies and is supplied unassembled for straightforward installation.

Compatibility Across Weber and Kenmore Ranges

The part matches 35 Weber Summit model numbers including the 400, 425, 450, 475, 625, 650 and 675 series in both natural gas and LP configurations. It also fits Kenmore models 616.261101 and 616.271201, covering a broad range of installed grills.

Durable Construction for Extended Cooking Sessions

Made from corrosion-resistant materials, the 21-inch tube distributes heat evenly across the cooking surface during long barbecues. Its robust design maintains consistent flame patterns under sustained high-temperature use without warping or degradation.

Highlights

  • Genuine Weber replacement restores grill performance
  • 21-inch burner tube group fits Summit models
  • Supports 35 Weber and 2 Kenmore model numbers
  • Replaces legacy parts WEB92366 and WEB92365
  • Sold unassembled for flexible installation

Specifications

BrandWeber
Selling UnitEach
Part NumberWEB40428
TypeGrills & Accessories

Questions about this item

Does the 21 inch burner tube group show any heat distortion after long grill sessions?

The tube is built from stainless steel rated for Summit series heat levels, so it holds shape during extended cook times.

How much noise does the burner make when the Summit grill runs all day?

The tube itself is silent; only the gas flow and ignition click are audible during operation.

Which existing grill parts must I already have to install this 40428 burner tube group?

You need the compatible Summit firebox, valve manifold, and mounting hardware from models such as 425, 450, 475, 625, 650, or 675 series.

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