Weber 63664 Summit 400 and 600 Series Burner Crossover Tube (Pre 2000)

What Problem This Part Solves

The crossover tube allows flame to travel from the ignited burner to adjacent burners so they light automatically. If the crossover tube becomes clogged, rusted, or damaged, the secondary burners may fail to ignite properly. Replacing the tube restores proper flame crossover and reliable burner ignition across the grill.

Key Features

Genuine Weber burner crossover tube
Transfers flame between adjacent burner tubes
Approximately 6-3/4 inch length
Durable metal construction designed for high heat
Designed for Summit 400 and 600 Series grills made prior to 2000

Compatibility / Fits Models

Fits Weber Summit 400 and Summit 600 Series gas grills manufactured prior to 2000 including:

151001, 161001, 261001, 261002, 261008, 261009, 261101, 261102, 261109, 271002, 271008, 271102, 271108, 271209, 360102, 360201, 370102, 370201, 921001, 921002, 921008, 921009, 931002, 940009, 941001, 941002, 941008, 941009, 951002, 971002, 981002, 981008, FT400, FT600, SUMMIT 400, SUMMIT 425, SUMMIT 450, SUMMIT 475, SUMMIT 600, SUMMIT 625, SUMMIT 650, SUMMIT 675, SUMMIT FT 400, SUMMIT FT 600, VIELUXE 44-INCH GAS GRILL, VIELUXE 56-INCH GAS GRILL

Confirm model number before ordering.

Installation / Use Instructions

Remove cooking grates and Flavorizer bars to access the burner assembly.
Detach the old crossover tube from the burner tubes.
Install the replacement tube between the burners and reassemble the grill components.

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FAQ

Does this fit my grill?
This crossover tube fits Weber Summit 400 and 600 Series grills manufactured prior to the year 2000. Always confirm your grill model before ordering.

What is this part made of?
It is made from durable metal designed to withstand high temperatures and repeated burner ignition cycles.

How long should this part last?
With normal use, crossover tubes can last several years but may eventually rust or clog due to grease and heat exposure.

How do I install it?
Remove the grill grates and Flavorizer bars, disconnect the old tube from the burner tubes, and install the replacement crossover tube in the same position.

Why choose this replacement part over others?
A genuine Weber crossover tube ensures proper burner alignment and reliable ignition performance compared to generic alternatives.