Medium
30-60 minutes
The manifold assembly is sold as a set that contains all the necessary parts. They are authentic OEM sourced items which are specially produced for use with Weber outdoor grills. A screwdriver, a set of pliers, and a socket set might all be necessary during the installation of these parts. They are made out of durable materials and may become broken.
Manifold Assembly 79175
OEM part for: Weber
Part Number: 79175
$421.20
In Stock
Ships within 1 business day 
Compatibility
This Manifold Assembly will fit the following 48 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Weber
Show More Compatible ModelsThis item works with the following types of products:
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Having trouble getting your grill to light up? A common cause of this issue is a defective ignition switch. We'll sho...
November 08, 2012
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They first classed it to me as soon as the factory got it to them. I have ordred alot of stuff from these guys and EVERYTHING has come in quik and been the right part this was the only exception but not their fault.
Helmut -
May 30, 2021
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
A number of the auto-light dials on my grill would not work and a couple of the lighting electrodes were burned or broken
Arthur - June 6, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Outdoor Grill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Power Drill, Socket set
It was fairly easy...I just followed the very good instructions provided with the products!
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Bought a used Weber Summit Grill Center that had fire damage.
Helmut - May 30, 2021
Tool Type
Outdoor Grill
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Adjustable Wrench
Parts Used
I removed the old manifold, melted buttons, propane guage and replaced them all.
Then I cleaned it up and it works perfect.
Then I cleaned it up and it works perfect.
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The gas manifold on my Weber Summit grill was rusted and unusable.
Kevin - July 15, 2020
Tool Type
Outdoor Grill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench
Parts Used
Gained access to the manifold assy.
Disconnected gas lines and wiring.
Cleaned and inspected gas tubes.
Installed new manifold. All fittings are flanged so no need for sealants.
Leaked and ops checked.
Reinstalled all trim removed for access.
My grill is 15 years old, the biggest fight was with rust! Cleaning, treating or removing it.
The actual steps to replacing the manifold were quite easy.
Disconnected gas lines and wiring.
Cleaned and inspected gas tubes.
Installed new manifold. All fittings are flanged so no need for sealants.
Leaked and ops checked.
Reinstalled all trim removed for access.
My grill is 15 years old, the biggest fight was with rust! Cleaning, treating or removing it.
The actual steps to replacing the manifold were quite easy.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
One of the valves leaked on the old manifold
Thomas - August 10, 2017
Tool Type
Outdoor Grill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Nutdriver, Adjustable Wrench, pipe tape
Parts Used
1. Removed the three (3) gas line feeds.
2. Removed the old manifold.
3. Connected the three (3) gas line feeds after applying pipe tape. Tighten.
4. Connected (re) a blue wire connector on the left side of the manifold.
5. Align valves, etc and attach loosely.
6. "Played" with alignment until correct, then tightened.
7. Reinstalled doors.
8. Victory!
2. Removed the old manifold.
3. Connected the three (3) gas line feeds after applying pipe tape. Tighten.
4. Connected (re) a blue wire connector on the left side of the manifold.
5. Align valves, etc and attach loosely.
6. "Played" with alignment until correct, then tightened.
7. Reinstalled doors.
8. Victory!
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
