---
product_id: 1812950
title: "Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT"
brand: "briggs & stratton"
price: "฿1643"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/1812950-briggs-and-stratton394569s-lo-tone-muffler-for-3-to-4
store_origin: TH
region: Thailand
---

# 1/2-inch NPT fitting Lo-Tone technology 3-4 HP compatibility Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT

**Brand:** briggs & stratton
**Price:** ฿1643
**Availability:** ✅ In Stock

## Summary

> 🔊 Silence is Golden: Upgrade Your Engine Experience!

## Quick Answers

- **What is this?** Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT by briggs & stratton
- **How much does it cost?** ฿1643 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/1812950-briggs-and-stratton394569s-lo-tone-muffler-for-3-to-4)

## Best For

- briggs & stratton enthusiasts

## Why This Product

- Trusted briggs & stratton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Designed for 3 to 4 HP vertical engines, ensuring seamless integration.
- • **Easy Installation:** 1/2-inch NPT fitting allows for quick and hassle-free setup.
- • **Durable Construction:** Built to withstand the rigors of outdoor use, providing long-lasting reliability.
- • **Whisper-Quiet Performance:** Experience reduced noise levels with advanced Lo-Tone technology.
- • **Enhanced Engine Efficiency:** Optimizes engine performance while minimizing sound pollution.

## Overview

The Briggs & Stratton 394569S Lo-Tone Muffler is engineered for 3 to 4 HP vertical engines, featuring a 1/2-inch NPT fitting for easy installation. Its innovative design significantly reduces noise, making it an ideal choice for those seeking a quieter operation without compromising on performance.

## Description

Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT

## Features

- Briggs & Stratton 394569S
- Lo-Tone muffler
- Fits 3 to 4 HP Vertical engines with 1/2-inch NPT

## Images

![Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT - Image 1](https://m.media-amazon.com/images/I/81m-jI2KyDL.jpg)
![Briggs & Stratton394569S Lo-Tone Muffler For 3 to 4 HP Vertical Engines with 1/2-Inch NPT - Image 2](https://m.media-amazon.com/images/I/81m-jI2KyDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Removing the old one was the hardest part
  

*by P***H on Reviewed in the United States on June 12, 2024*

I had to use a screwdriver and hammer to get the old one out, but once it was out, installation took no time at all. Works as described.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect fit
  

*by R***S on Reviewed in the United States on April 8, 2024*

Good quality

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good Value
  

*by D***M on Reviewed in the United States on February 17, 2024*

Excellent replacement lasts as long or longer than the original

---

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**Shop now:** [https://www.desertcart.co.th/products/1812950-briggs-and-stratton394569s-lo-tone-muffler-for-3-to-4](https://www.desertcart.co.th/products/1812950-briggs-and-stratton394569s-lo-tone-muffler-for-3-to-4)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*