Weber 70865 Summit 400 series Sear Burner

What Problem This Part Solves

This sear burner replaces worn, corroded, or underperforming high-heat burners that can’t produce strong, concentrated flame for effective searing. A fresh sear burner restores intense surface heat to achieve grill-house-style sear marks and juicy meat texture.

Key Features

Stainless steel “Sear” burner tube for high-heat searing
Measures approximately 20-3/8″ long for proper fit
Adjustable air shutter and spider screen for optimal burn quality
Includes heat shield flange on valve end
OEM Weber replacement part

Compatibility / Fits Models

Fits Weber Summit 400 Series gas grills (model years 2007 and newer)

2730501, 2740001, 2740301, 2830501, 2840001, 2840301, 7160001, 7170001, 7171001, 7260001, 7270001, 7271001, 77160001, 77170001, 77171001, 77260001, 77270001, 77271001, 92740301, 92741301, 92840301, 97160001, 97170001, 97171001, 97260001, 97270001, 97271001, SUMMIT E-470, SUMMIT S-460, SUMMIT S-470

Works with both natural gas and liquid propane configurations (verify before ordering)

Installation / Use Instructions

Turn off gas supply and cool grill completely
Remove cooking grates and flavorizer bars to access old burner
Detach old sear burner and install replacement burner, securing to valve and frame
Reconnect gas and test flame before first grilling session

Why Buy From Bar-B-Que.com

Trusted grill experts since 1974
Genuine replacement parts and premium accessories
Fast nationwide shipping
Family-owned with real product support

FAQ Section

Does this fit my grill?
This sear burner fits Weber Summit 400 Series gas grills from 2007 and newer. Confirm model year before purchase.

What is this part made of?
Constructed from durable stainless steel designed for high-heat grilling and outdoor use.

How long should this part last?
With normal use and proper care, the sear burner should last multiple seasons. Replace if flame performance weakens or burner shows corrosion.

How do I install it?
Turn off and cool the grill, remove old burner, install the new burner in the same position, and check flame distribution before cooking.

Why choose this replacement part over others?
This OEM Weber sear burner ensures exact fit, reliable high-heat performance, and long-term durability compared to generic alternatives.