Muffler Adapter
Genuine Briggs & Stratton OEM · Part number 392700
The Muffler Adapter is a genuine Briggs & Stratton engine parts part, OEM part number 392700. Dykes Motors sells it for $75.35. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Wed, Oct 28. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
129 more models in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Briggs & Stratton 254421-0132-01
- Appears in the OEM parts diagram for Briggs & Stratton 254421-0136-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0015-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0015-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0015-03
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0015-04
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0070-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0070-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0111-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0120-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0122-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0123-99
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0126-99
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0128-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0133-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0133-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0135-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0137-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0138-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0215-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0215-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0215-03
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0216-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0216-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0269-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0270-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0270-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0270-03
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0300-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0310-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0312-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0313-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0313-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0313-03
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0315-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0318-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0319-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0320-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0325-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0328-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0331-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0331-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0331-03
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0331-04
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0332-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0333-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0335-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0340-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0340-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0341-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0342-99
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0343-99
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0344-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0345-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0345-02
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0346-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0349-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0352-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0355-01
- Appears in the OEM parts diagram for Briggs & Stratton 254422-0358-01
Plus 69 more models. Text your model and serial number below and we confirm the exact fit.
Details
This Briggs & Stratton muffler adapter connects the muffler assembly to the engine exhaust outlet, directing engine exhaust gases safely away from the equipment. This part is specific to certain Briggs & Stratton engines, so verify your engine model or number against the fitment list before ordering to ensure compatibility. It is a genuine Briggs & Stratton OEM part (number 392700).
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 392700
What machines does part 392700 fit?
We do not list a confirmed fitment for part 392700 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 392700?
Dykes Motors sells the Muffler Adapter, part number 392700, for $75.35. Price and availability were checked Oct 18, 2026.
Is part 392700 a genuine Briggs & Stratton part?
Yes. Part 392700 is a genuine Briggs & Stratton OEM part.
Is part 392700 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions



