Easy
15-30 minutes
This is an authentic replacement part manufactured for use with lawnmower engines. The special muffler is a complete part assembly and is used to reduce emissions produced by the engine. This muffler is available as an individual replacement part, please see model diagram for associative parts.
Muffler 692304
OEM part for: Briggs and Stratton, Toro
Part Number: 692304
$37.23
In Stock
Ships within 1 business day 
Compatibility
This Muffler will fit the following 11800 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Generator Parts
- Lawn Mower Parts
This part replaces obsolete part #: 391313
Customer Part Reviews ?
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It was a muffler!
There is nothing of note regarding the part itself; like describing a screw purchased at HD - it was what it was; at least it was not damaged! I have enough experience that I had the leaf blower engine prepared to receive the part. The muffler fit as expected. I am not a person that needs overnight delivery; one week was within a reasonable time frame. I am not discouraged by the delivery and fitting of the muffler through eReplace and will likely consider future purchases as long as the price is not outrageous. For example, I was looking for a carburetor. eReplace was $250 whereas Amazon was $35 for the exact same part. eReplace did not make that sale.
Guest -
October 18, 2022
Verified Purchase
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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.
Muffler was old and falling apart
Patrick - April 20, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
1. Removed remains of the old muffler.
2. Placed gasket on the new muffler.
3. Bolted new muffler into place.
2. Placed gasket on the new muffler.
3. Bolted new muffler into place.
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Nothing: this was routine preventive maintenance
Martin - May 23, 2018
Tool Type
Lawn Mower
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set
Parts Used
Took the old blades and muffler off (10+ years old). Replaced with the new ones. Pretty straightforward.
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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.
