---
product_id: 534376034
title: "799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts"
brand: "psler"
price: "$27.85"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/534376034-799583-lawn-mower-carburetor-for-briggs-and-stratton-595656-593261
store_origin: US
region: United States of America
---

# Optimized fuel efficiency & engine performance Durable, deformation-resistant construction Direct OEM fit for multiple Briggs & Stratton models 799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts

**Brand:** psler
**Price:** $27.85
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your mower, power up your weekend!

## Quick Answers

- **What is this?** 799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts by psler
- **How much does it cost?** $27.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/534376034-799583-lawn-mower-carburetor-for-briggs-and-stratton-595656-593261)

## Best For

- psler enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** Backed by 30-day easy returns and responsive customer support for total peace of mind.
- • **DIY Friendly Installation:** Quick and easy to install yourself with online video guides—no mechanic needed.
- • **Fuel Efficiency Maximized:** Engineered to optimize fuel consumption, saving you money and reducing emissions.
- • **Boosted Engine Performance:** Restores power, smooth idling, and eliminates black smoke for a like-new mowing experience.
- • **Seamless OEM Compatibility:** Fits perfectly with Briggs & Stratton 300E to 600E series engines for hassle-free replacement.

## Overview

This PSLER lawn mower carburetor is a precision-engineered direct replacement for multiple Briggs & Stratton OEM parts, compatible with 125cc and 140cc 4-cycle engines. Crafted from durable materials, it restores engine performance by solving common issues like hard starts and rough idling, while enhancing fuel efficiency. Easy to install and backed by a 30-day money-back guarantee, it’s the smart upgrade for any professional-grade mower.

## Description

Full description not available

## Features

- This carburetor is a direct replacement for Briggs and Stratton OEM numbers 799583, 593261, 595656, 591979, 591160, 590556, and 799579. It is engineered for a perfect, direct fit on 300E, 450E, 500E, and 550EX series engines (including 08P502, 8P502, 09P602, and 9P502 models) and offers extensive compatibility for 125cc and 140cc vertical OVH 4-cycle engines.
- Crafted from high-quality, durable materials that resist deformation, this carburetor delivers a long service life and effectively solves common small engine issues such as hard starting, rough idling, lack of power, black smoke, and oil leaks. It is engineered to maximize performance and fuel efficiency, restoring peak operation for 500e/140cc and 300e/125cc engines.
- Easy installation gets your Briggs engine running like new again. The lawn mower carburetor can be replaced by yourself by referring to the video on the Internet.
- After-sales service: For any problems encountered during use, you can contact customer service at any time.
- Note: If you are not satisfied with this replacement carburetor, please don't worry. We provide 100% Money back choice - 30 Days of Easy Returns via desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AU-CB0001 |
| Brand | PSLER |
| Item Weight | 5.3 ounces |
| Package Dimensions | 4.33 x 3.66 x 2.83 inches |
| Exterior | Machined |
| Manufacturer Part Number | AU-CB0001 |

## Product Details

- **Brand:** PSLER
- **Recommended Uses For Product:** Lawn Mower
- **Specific Uses For Product:** Performance
- **Manufacturer:** AU-CB0001

## Images

![799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts - Image 1](https://m.media-amazon.com/images/I/51eCNmP-QaL.jpg)
![799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts - Image 2](https://m.media-amazon.com/images/I/61IlCpCIFCL.jpg)
![799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts - Image 3](https://m.media-amazon.com/images/I/517nP1Ha-BL.jpg)
![799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts - Image 4](https://m.media-amazon.com/images/I/51PwCsLveGL.jpg)
![799583 Lawn Mower Carburetor for Briggs and Stratton 595656 593261 590556 591160 591979, Replacement for 300e 450e 500e 550ex 575e 600e 140cc 125cc 09P602 08P502 8P502 Yard Machine Carb Engine Parts - Image 5](https://m.media-amazon.com/images/I/61sZ0ygAddL.jpg)

## Questions & Answers

**Q: What is the yellow line for?**
A: That is not a line, I believe it is an idle adjustment. Mine was white and would rotate to adjust the fuel/idle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value, good fit, decent replacement part
*by Q***E on June 3, 2025*

Perfect replacement for a newer Briggs powered push mower. Fit perfectly, works perfectly. Came with new throttle springs which was a nice bonus. For the money, this was a great replacement. Mower runs like new!

### ⭐⭐⭐⭐⭐ It fits and it works.
*by D***. on August 14, 2025*

it works.

### ⭐⭐⭐⭐⭐ Perfect
*by M***K on May 18, 2025*

Worked great. 10 minute change out. No adjustments. Just plug and play. Good product

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*