eReplacementParts.com
877-346-4814
Briggs and Stratton Parts
Preferred Partners of
Repair Parts Home  Lawn Equipment Parts  Briggs and Stratton Parts  394569S Exhaust Muffler S/A 39
photo thumbnailphoto thumbnail360 degree photo thumbnail

Exhaust Muffler S/​A 39

Part Number: 394569S
Briggs and StrattonToro
Availability: 25+ in stock
Price: $11.60
Order within the next 12 hours
and your part ships today!

*This part replaces obsolete part #: 298830 and 394569.

Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 394569S
Classification: Part
Weight: 0.30 lbs.
Shipping: Ships Worldwide
Description:
This is an authentic exhaust muffler specially designed for Briggs and Stratton engines commonly used on Toro lawn and garden equipment. It is supplied directly from original equipment manufacturer and it is sold individually. Muffler softens the noise coming from the engine and provides an additional layer of filtration of exhaust. This metal muffler is manufactured to meet EPA exhaust regulations.
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Lawn Mower
Questions & Answers

First six numbers are model number the second set of numbers are the type. My question is I need a new muffler. This is an old lawn mower, none of my numbers match up to yours. Mower is made by MTD a yard man push. It has a Briggs and Stratton 550 series, 158cc. Any help would be great. Thanks
Jack for model number 10T-802-0778-B1 asked on 2022-05-06
Hello Jack, thank you for your inquiry. The model is good if you take out the hyphen between the T and 8. Briggs and Stratton 10T802-0778-B1 Engine. There are two listings for mufflers. One is Muffler (Super Lo Tone) part 692307 and Exhaust Muffler S/?A 39 part 394569S. There are photos of each on our site for you to see. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you.
Repair Instructions: Submitted by Customers Like You
6 of 7 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Exhaust Muffler S/A 39 - 394569S
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Adjustable Wrench
Old and rusty muffler eventually vibrated off.
Unscrew the old part with channel locks and simply screwed the new muffler in by hand and tighten with channel locks. The time it took was less than a minute.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Exhaust Muffler S/A 39 - 394569S
Air Filter Foam - 698369
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Channel locks
Needed new muffler and air filter
Removed old muffler with channel lock pliers. Came right off. Installed new air filter.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Exhaust Muffler S/A 39 - 394569S
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Pliers
Muffler fell off.
Unscrew the old and secure the new one.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Exhaust Muffler S/A 39 - 394569S
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Adjustable Wrench
old muffler deteriorated
It was a simple job of unscrewing the old muffler and screwing in the new.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Screw (Air Cleaner) - 691417
Exhaust Muffler S/A 39 - 394569S
Carburetor(Used After Code Date 96051900) - 498809
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set, Wrench Set, for recall repair I have a Briggs starter clutch tools
Customer had a bad rope on his lawn mower replace the rope and going to replace the starter clutch starplex squeals
My full tune up spark plug air filter oil change spiral key put a new carburetor and diaphragm on shuffle blade repair recall as an extra pair if necessary... I am a small engine mechanic been doing it since 1984 I enjoy fixing lawn mowers and tractors especially old machines that I have not been running 5 years
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Exhaust Muffler S/A 39 - 394569S
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set, Vice grip
The muffler was rust and a little bit bent
1. I grabbed the muffler with vice grips and unscrewed it off the mower
2. I took the new muffler and screwed it in as tight as I could
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 2 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Primer Bulb - 694394
Exhaust Muffler S/A 39 - 394569S
Air Filter Foam - 698369
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Adjustable Wrench, WD40
Black smoke, broken primer bulb.
Add WD40 to all screws to be removed. Unscrew old muffler, clean area and screw the new muffler in. Clean filter case, add new filter. Remove old primer bulb, clean area with rag and WD40 and you will be able too see the old retainer. Remove old retainer by using a flat head screw driver in the outside holes. Insert towards the back of the hole and pry old retainer out. Insert new bulb and new retainer.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
4.8
Average Rating (out of 5):
6 Reviews
Click to filter by ratings:
5 stars
5
4 stars
1
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • Good service
    Thanks. Fast service. Part fits & works great.
    Guest - July 7, 2021 Verified Purchase
    Work perfectly
    Arrive on time thanks work perfectly
    Guest - April 12, 2021 Verified Purchase
    easy repair
    arrived quickly, part easy to install
    alan - October 28, 2020 Verified Purchase
    Lawn mower
    The part arrived much sooner than I thought fit the mower perfectly and will do business with this company again
    Guest - May 21, 2020 Verified Purchase
    Right part for engine
    Thank you for your attention given my order, although for only a muffler, but it was the right part and now I can use by old mower again!! Thanks for your prompt, efficient effort, not only to make sure I had the right part, but prompt processing and shipping.
    Guest - June 26, 2019 Verified Purchase
    Works great
    New part fits like a glove
    Guest - July 29, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    Manufacturer: Briggs and Stratton, Toro
    Product Number: 394569S
    Classification: Part
    Weight: 0.30 lbs.
    Shipping: Ships Worldwide

    Fixing things makes sense...

    ...And we make it easy! With our Fix app, you always have a personalized repair guide on-hand. Easily find manuals and replacement parts on your phone while you’re DIYing in the garage or garden.

    "Love the flexibility of the app to add everything in the home and garage. Access to manuals and parts right there makes it convenient."

    Available on the App Store Get it on Google Play
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal