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Brass gas orifice with nut, 1-7/8 inch length

weber

Weber 70385 Orifice IR with Nut NG SUM07 US BB appliance part

SKU CH-2E2W-ZBZ0X

Natural-gas infrared orifice with nut, 1-7/8" length, fits 69 Weber Summit models from 2007 to 2009

  • Sold asEach
  • Product typeGrills & Accessories
  • Genuine Weber replacement part ensures exact fit
  • 1-7/8 inch length matches original specifications
  • Includes nut for secure installation
  • Compatible with 69 Summit grill models
  • Designed for natural gas systems

Exact-fit orifice for Weber Summit NG grills

The Weber 70385 orifice with nut is a genuine replacement part for natural-gas Summit models produced between 2007 and 2009. It matches the original 1-7/8 inch length and thread pattern so gas flow is restored to factory specification.

Consistent flow under continuous grilling

The brass construction resists deformation during long pre-heat and extended cooking sessions, keeping the calibrated aperture stable. This prevents the gradual enrichment or leaning that can occur when softer metals expand under sustained heat.

Limited to listed Summit natural-gas models

The part fits the 69 model numbers supplied by the manufacturer and is not compatible with propane-configuration Summit grills or any non-Summit Weber series. Buyers with a different fuel type or grill family will need the correct orifice for that specific application.

How it compares

Measured against everything we stock in Replacement Grill & Appliance Parts, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 72% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameWeber
Part numberWEB70385
Product typeGrills & Accessories

Questions about this item

Does the 1-7/8 inch orifice generate noticeable noise or heat during long grill sessions?

The orifice is a precision brass fitting that meters gas flow; it has no moving parts and produces no audible noise or measurable heat of its own.

What existing grill components are required for this orifice to function?

It threads into the infrared burner assembly of compatible Weber Summit natural-gas models and requires the matching burner, valve and gas supply already installed on the grill.

Will this 70385 orifice fit older Summit models such as the S-450 NG (2007) and S-670 NG (2008)?

Yes, the part is listed for 69 Summit model numbers including the 2007 S-450 NG, 2008 S-670 NG and 2009 S-660 NG built-in.

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