Week Parts Sale, ends Saturday Sale prices shown on every part.
Briggs & Stratton 704840 MUFFLER diagram, part 704840

Muffler

Genuine Briggs & Stratton OEM · Part number 704840

The Muffler is a genuine Briggs & Stratton engine parts part, OEM part number 704840. Dykes Motors sells it for $126.91. 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

$126.91

We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.

In stock. Ships within 1 business day, arrives in 1 to 2 more — by Thu, Oct 15. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

Read our Google reviews

📦 Ships insured✅ 100 percent genuine Briggs & Stratton OEM🔄 Wrong part? We make it right

Fits these models

12 more models in the OEM parts diagram, unverified

Details

This Briggs & Stratton muffler (OEM part number 704840) reduces noise from engine exhaust while directing gases safely away from the operator. Because muffler fitment varies by engine model, confirm your equipment's model or engine number matches the fitment list before ordering. This is genuine Briggs & Stratton OEM equipment.

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 704840

What machines does part 704840 fit?

We do not list a confirmed fitment for part 704840 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 704840?

Dykes Motors sells the Muffler, part number 704840, for $126.91. Price and availability were checked Oct 8, 2026.

Is part 704840 a genuine Briggs & Stratton part?

Yes. Part 704840 is a genuine Briggs & Stratton OEM part.

Is part 704840 in stock?

Yes. It is in stock to order online, or you can pick it up at our store.

Fits the same machines

319066GS DECAL — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 319066GS
Retail $10.38$9.32Save 10%
Ships in 1 business day
703264 DECAL — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 703264
Retail $15.53$13.92Save 10%
Ships in 1 business day
704832 ALTERNATOR — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704832
Regular price $352.05$314.81Week sale: Save 11%
Ships in 1 business day
704844 PLATE — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704844
$9.92
Ships in 1 business day
704846 ARRESTOR-SPARK — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704846
Regular price $25.23$6.95Week sale: Save 72%
Ships in 1 business day
704852 GASKET-MUFFLER — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704852
Regular price $9.31$3.63Week sale: Save 61%
Ships in 1 business day
704861 MOUNT-VIBRATION — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704861
Regular price $9.61$3.98Week sale: Save 59%
Ships in 1 business day
704862 WASHER — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 704862
$8.45
Ships in 1 business day

View all Engine Parts

$126.91704840 MUFFLER
Call

Visit Us in Collins, MS

3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions