---
product_id: 41066989
title: "799866 Carburetor Compatible with 675 725ex 190cc Engine Replace 790845 799871 796707 794304 6.25HP 6.5HP 6.75HP 7HP 7.5hp Push Mower 20332 Lawn Mower Generator Pressure Washer"
brand: "hooai"
price: "฿2064"
currency: THB
in_stock: true
reviews_count: 11
category: "Hooai"
url: https://www.desertcart.co.th/products/41066989-799866-carburetor-compatible-with-675-725ex-190cc-engine-replace-790845
store_origin: TH
region: Thailand
---

# Includes gasket, O-ring & dual springs Starts mower on first pull, easy install Fits 190cc Quantum 675/725ex engines 799866 Carburetor Compatible with 675 725ex 190cc Engine Replace 790845 799871 796707 794304 6.25HP 6.5HP 6.75HP 7HP 7.5hp Push Mower 20332 Lawn Mower Generator Pressure Washer

**Brand:** hooai
**Price:** ฿2064
**Availability:** ✅ In Stock

## Summary

> ⚡ Revive your mower’s heart—start strong, mow longer!

## Quick Answers

- **What is this?** 799866 Carburetor Compatible with 675 725ex 190cc Engine Replace 790845 799871 796707 794304 6.25HP 6.5HP 6.75HP 7HP 7.5hp Push Mower 20332 Lawn Mower Generator Pressure Washer by hooai
- **How much does it cost?** ฿2064 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/41066989-799866-carburetor-compatible-with-675-725ex-190cc-engine-replace-790845)

## Best For

- hooai enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use Case:** Compatible with lawn mowers, pressure washers, and generators—one carburetor to rule them all.
- • **Complete Tune-Up Kit:** Comes with essential gaskets, O-rings, fuel line, clamps, and dual spring sets—everything you need to revive your mower.
- • **Effortless Installation:** Designed for quick 15-20 minute installs with perfect fitment, so you’re back mowing faster without the hassle.
- • **Reliable First-Pull Start:** Engine starts instantly on first pull post-install, eliminating frustrating delays and downtime.
- • **Precision Engine Compatibility:** Seamlessly replaces multiple Briggs & Stratton 190cc engine carburetors for 5HP to 7.5HP powerhouses.

## Overview

The 799866 Carburetor is a high-precision replacement part compatible with Briggs & Stratton 190cc Quantum 675 and 725ex series engines, supporting 5HP to 7.5HP models. It includes all necessary components like gaskets, O-rings, fuel lines, clamps, and dual springs for a comprehensive tune-up. Engineered for easy installation and reliable first-pull starts, this carburetor restores peak performance to lawn mowers, pressure washers, and generators, making it the go-to upgrade for hassle-free maintenance and extended equipment life.

## Description

Buy 799866 Carburetor Compatible with 675 725ex 190cc Engine Replace 790845 799871 796707 794304 6.25HP 6.5HP 6.75HP 7HP 7.5hp Push Mower 20332 Lawn Mower Generator Pressure Washer: Tune-Up Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Mower Runs Like New on the First Pull! - Installation for my Craftsman Mower Model Number 917.374541 (Engine is Briggs and Stratton 128T02-1270-B1). The price and convenience is right for me compared to trying to deep clean or rebuild the original. It was a very simple job that took 20 minutes including replacing Air Filter and some cleaning of the area. The kit came with Gasket and O-Ring which we used. It also came with replacement fuel line, clamps, springs, and fuel filter which we did not need. It appeared that the Springs would fit if needed; it is nice to have those in case the originals break. Tools used: Open Ended wrenches (including a small 1/4 inch one) and small sockets. You could possibly do it using Pliers with patience and care not to round-off the bolt heads. But at least sockets are needed for the bolts the secure the Carb to the Engine. Do pay careful attention to the Throttle and Choke Spring linkages: They are not hard to get off/on but they need care. I took a few photos of the original Carb setup first in case I went all dear-in-the-headlights during reassembly. The mower started literally on the first pull (though we also replaced the Spark Plug and used fresh gas). If this Carb fails within the next few years, I will update this review. But we are very happy at this point! Good luck! UPDATE 6 JUN 2021: Two things: This is the second season with the first installed replacement Carb and it is still running like new (installed in June 2020). I use fuel stabilizer over the winter and fresh gas now in the spring. And based on my luck the first time, I just bought another one. This time for my Dad's Craftsman Mower 917.370770 (Engine is Briggs and Stratton 126T05-1070-B1). The kit came with a fuel filter (which I didn't use) and some fuel line (which I did use because the original on this second mower was cracked and rotting). The only reason I didn't add in the filter was because there are only 2 hose clamps with the kit (and the new tube OD is smaller than the original, so I couldn't reuse those with the new tubing) and those 2 supplied went to the fuel tank end and the Carb end. The only thing that was a little off is that the spring for the governor linkage that is supplied with the kit seems just a little stiffer, and that is causing the mower to run faster than it used to. I will probably be able to adjust-in the speed; and if not I will reinstall the original spring. If need be, I would buy this a 3d time without hesitation!
Review: Easy install, worked on first pull, MUCH EASIER than cleaning/rehabbing old carb! - Took less than 15 minutes to install. Hardest part was clamping the gas hose to keep tank from draining while I worked. LOL. Parts fit perfectly, including the 2 pairs of carburetor springs thoughtfully included in the kit. 725ex Briggs mower motor started up on first pull after install. Ran it for 30 minutes mulching leaves on lawn. No coughs, burps or RPM changes even when engaging/disengaging the powered wheel drive. Nice touches included in kit: O ring and fiber gasket for carb (and they actually fit) 2 pairs of new springs (wouldn't have expected a spare pair) fuel filter and clamps adequate (slightly longer than necessary) piece of fuel hose. Outer diameter of hose slightly smaller than original hose. Old clamps were too big, but kit-included new clamps fit new hose perfectly). All in all, totally satisfied with this kit. And at this price, I doubt I'll ever want to remove and clean an old carburetor for this mower again. Strongly recommend it, if you have the Briggs 725 EX motor. MAKE SURE you do NOT have the 725 EXI motor which requires a completely different carburetor style which does not fit the 725EX motor. If you look closely at the desertcart pictures you will easily see if it matches your current carb.

## Features

- Replace for 799871 790845 796707 794304 799866 carburetor
- Fit engines:5HP 5.75HP 6HP 6.5HP 6.75HP 7HP 7.5HP Quantum 675 series 725ex series 190cc motor
- Fit engine model:122K00 122T00 123K00 123K02 124K00 124T00 124L02 126L02 124L05 124L07 125K00 126K00 126T00 126M02 126M05 126M07 126T02 126T00 126T05 126T07 126T12 124T02 124T05 124T07 128L02 128L05 128L07 128M02 128M05 128M07 128T02 128T05 12J902 12J907 12F800 12H800 128800
- Compatible lawn mower model:20330 20331 20332 20333 20334 20352 20066 20067 20068 20090 20092 20095 20090C 20091 20091C 20092C 20093 20093C 20095C 20112 20113 20330C 20331C 20332C 20334C 20350 20351 20352 20655 20656 20658 20792 20793 20795 20817
- Fit pressure washer, push mower, generator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M7UI1WM |
| Best Sellers Rank | #23,015 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #73 in Lawn Mower Tune Up Kits |
| Brand Name | HOOAI |
| Compatible with Vehicle Type | Lawn Mower |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,973) |
| Exterior Finish | Zinc |
| Flange Type | Bolt On |
| Manufacturer | HOOAI |
| Model Number | 122000 Model B&S Engines |
| Recommended Uses For Product | Lawn Mower |
| Specific Uses For Product | Lawn Mower |

## Product Details

- **Brand:** HOOAI
- **Flange Type:** Bolt On
- **Recommended Uses For Product:** Lawn Mower
- **Specific Uses For Product:** Lawn Mower
- **Vehicle Service Type:** Lawn Mower

## Images

![799866 Carburetor Compatible with 675 725ex 190cc Engine Replace 790845 799871 796707 794304 6.25HP 6.5HP 6.75HP 7HP 7.5hp Push Mower 20332 Lawn Mower Generator Pressure Washer - Image 1](https://m.media-amazon.com/images/I/71nb452ifYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mower Runs Like New on the First Pull!
*by E***N on May 26, 2020*

Installation for my Craftsman Mower Model Number 917.374541 (Engine is Briggs and Stratton 128T02-1270-B1). The price and convenience is right for me compared to trying to deep clean or rebuild the original. It was a very simple job that took 20 minutes including replacing Air Filter and some cleaning of the area. The kit came with Gasket and O-Ring which we used. It also came with replacement fuel line, clamps, springs, and fuel filter which we did not need. It appeared that the Springs would fit if needed; it is nice to have those in case the originals break. Tools used: Open Ended wrenches (including a small 1/4 inch one) and small sockets. You could possibly do it using Pliers with patience and care not to round-off the bolt heads. But at least sockets are needed for the bolts the secure the Carb to the Engine. Do pay careful attention to the Throttle and Choke Spring linkages: They are not hard to get off/on but they need care. I took a few photos of the original Carb setup first in case I went all dear-in-the-headlights during reassembly. The mower started literally on the first pull (though we also replaced the Spark Plug and used fresh gas). If this Carb fails within the next few years, I will update this review. But we are very happy at this point! Good luck! UPDATE 6 JUN 2021: Two things: This is the second season with the first installed replacement Carb and it is still running like new (installed in June 2020). I use fuel stabilizer over the winter and fresh gas now in the spring. And based on my luck the first time, I just bought another one. This time for my Dad's Craftsman Mower 917.370770 (Engine is Briggs and Stratton 126T05-1070-B1). The kit came with a fuel filter (which I didn't use) and some fuel line (which I did use because the original on this second mower was cracked and rotting). The only reason I didn't add in the filter was because there are only 2 hose clamps with the kit (and the new tube OD is smaller than the original, so I couldn't reuse those with the new tubing) and those 2 supplied went to the fuel tank end and the Carb end. The only thing that was a little off is that the spring for the governor linkage that is supplied with the kit seems just a little stiffer, and that is causing the mower to run faster than it used to. I will probably be able to adjust-in the speed; and if not I will reinstall the original spring. If need be, I would buy this a 3d time without hesitation!

### ⭐⭐⭐⭐⭐ Easy install, worked on first pull, MUCH EASIER than cleaning/rehabbing old carb!
*by D***6 on November 8, 2023*

Took less than 15 minutes to install. Hardest part was clamping the gas hose to keep tank from draining while I worked. LOL. Parts fit perfectly, including the 2 pairs of carburetor springs thoughtfully included in the kit. 725ex Briggs mower motor started up on first pull after install. Ran it for 30 minutes mulching leaves on lawn. No coughs, burps or RPM changes even when engaging/disengaging the powered wheel drive. Nice touches included in kit: O ring and fiber gasket for carb (and they actually fit) 2 pairs of new springs (wouldn't have expected a spare pair) fuel filter and clamps adequate (slightly longer than necessary) piece of fuel hose. Outer diameter of hose slightly smaller than original hose. Old clamps were too big, but kit-included new clamps fit new hose perfectly). All in all, totally satisfied with this kit. And at this price, I doubt I'll ever want to remove and clean an old carburetor for this mower again. Strongly recommend it, if you have the Briggs 725 EX motor. MAKE SURE you do NOT have the 725 EXI motor which requires a completely different carburetor style which does not fit the 725EX motor. If you look closely at the Amazon pictures you will easily see if it matches your current carb.

### ⭐⭐⭐⭐⭐ Great fit, solid build, works on Craftsman engine
*by J***S on September 6, 2025*

Bolted right up to the existing mount points on my lawn mower. Carb seems like decent quality, and solid construction. No leaks after installing and running the engine. Engine ran fine with a few small tweaks to the air fuel ratio screw. Great price. We'll see how it holds up over the next year. But for now I am happy with the purchase.

## Frequently Bought Together

- Carburetor 675 190cc Kit For Briggs & Stratton 6.25HP 6.75HP Push Mower 799866 790845 799871 796707 794304 Toro Craftsman Engine
- HOODELL 491588s Air Filter with Pre Filter, Compatible with BS 491588, Toro 20332, Craftsman 3364, Premium Lawn Mower Air Cleaner
- Briggs & Stratton 796112-2pk Spark Plug (2 Pack) Replaces J19LM, RJ19LM, 802592, 5095K by Briggs & Stratton

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-05-10*