---
product_id: 411343962
title: "STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors."
brand: "sta-bil"
price: "143.45 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Sta Bil"
url: https://www.desertcart.tn/products/411343962-sta-bil-fast-fix-small-engine-treatment-cleans-carburetors-injectors
store_origin: TN
region: Tunisia
---

# Treats up to 20 gallons Eliminates water & ethanol effects Cleans carburetors & injectors STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors.

**Brand:** sta-bil
**Price:** 143.45 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Revive your engine’s mojo with STA-BIL Fast Fix!

## Quick Answers

- **What is this?** STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. by sta-bil
- **How much does it cost?** 143.45 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/411343962-sta-bil-fast-fix-small-engine-treatment-cleans-carburetors-injectors)

## Best For

- sta-bil enthusiasts

## Why This Product

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

## Key Features

- • **Deep Clean Power:** Penetrates fuel systems to dissolve gum and varnish without disassembly.
- • **Easy Fuel Treatment:** Just add to fresh gas and run—restores up to 20 gallons of fuel system health effortlessly.
- • **Versatile Engine Savior:** Perfect for lawn mowers, trimmers, chainsaws, and more—treats both 2-cycle & 4-cycle engines.
- • **Water & Ethanol Defense:** Eliminates water and neutralizes ethanol fuel damage for reliable performance.
- • **Smooth Start, Every Time:** Fixes rough running and hard starts fast, so your engine never misses a beat.

## Overview

STA-BIL Fast Fix is an 8oz fuel treatment designed to clean carburetors and injectors, fix rough running and hard-to-start small engines, and eliminate water and ethanol-related fuel issues. Treating up to 20 gallons, it restores smooth engine performance across a variety of small engine equipment including lawn mowers, trimmers, and generators.

## Description

STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304) , Green

Review: Great - Put it in a lawn tractor. Let it sit overnight. Started the next morning and was still running a bit rough. Started cutting the lawn and could hear tractor running smoother. Before adding it. Tractor would run and die a few minutes later. Now just a touch of the key and it fires right up. Before it would whirl over for a bit and finally start.
Review: Good product, good value - Seems to work well and cleans out my small-engine fuel systems.

## Features

- Fixes rough running and hard-to-start engines: Breaks down gum and varnish that cause rough running, hard starts, sputtering, and no-start issues in small engines, helping restore performance quickly
- Cleans carburetors and fuel system: Works through the fuel system to clean carburetors, fuel injectors, and internal components, functioning as a small engine carb cleaner without requiring disassembly
- Removes water and combats ethanol fuel effects: Helps eliminate water in the fuel system and combats the effects of ethanol-blended fuels, including E15, which can contribute to rough running, stalling, and starting issues
- Designed for lawn mowers and small engine equipment: Ideal for use in lawn mowers, trimmers, chainsaws, snow blowers, generators, and other 2-cycle and 4-cycle engines
- Easy-to-use fuel treatment: Add to fresh gas and run the engine to circulate through the system, treating up to 20 gallons and helping restore smooth operation in small engines affected by fuel-related issues

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NEG3K5O |
| Best Sellers Rank | #5,318 in Automotive ( See Top 100 in Automotive ) #55 in Oil & Fluid Additives |
| Brand | STA-BIL |
| Brand Name | STA-BIL |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 4,506 Reviews |
| Global Trade Identification Number | 00073905223041 |
| Included Components | STA-BIL Fast Fix - 8oz (22304) |
| Item Form | Liquid |
| Item Type Name | STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs And Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 20 Gallons, 8 fl. oz. (22304) |
| Item Weight | 209 g |
| Item weight | 209 g |
| Liquid Volume | 8 Fluid Ounces |
| Liquid volume | 8 Fluid Ounces |
| Manufacturer | STA-BIL |
| Material | Plastic |
| Model Number | 22304 |
| Number of Items | 1 |
| Package information | Bottle |
| Part Number | 22304 |
| Recommended Uses For Product | Mechanical |
| Recommended uses for product | Mechanical |
| Specific Uses For Product | Bottle |
| UPC | 073905223041 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** STA-BIL
- **Item weight:** 0.46 Pounds
- **Liquid volume:** 8 Fluid Ounces
- **Material:** Plastic
- **Package information:** Bottle

## Images

![STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. - Image 1](https://m.media-amazon.com/images/I/61GgYxiUJCL.jpg)
![STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. - Image 2](https://m.media-amazon.com/images/I/61NzGSskfyL.jpg)
![STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. - Image 3](https://m.media-amazon.com/images/I/61wwgBUF3iL.jpg)
![STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. - Image 4](https://m.media-amazon.com/images/I/71seOj62UEL.jpg)
![STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors. - Image 5](https://m.media-amazon.com/images/I/71D-wWhAugL.jpg)

## Questions & Answers

**Q: I have used s.b. fuel stabilizer for my small engines for years. can i use 'fast fix' as a fuel additive in every tank of gas along with the stbilizr?**
A: Sure. Although this product is designed more specifically for reactive and immediate use (e.g. while starting the engine after storage, having performance issues, or rough/no starts). However, it can certainly be used with STA-BIL Brand at the same time -during use or storage. Hope this helps. Please feel free to contact us at producttechsupport@goldeagle.com. Thanks for the question!

**Q: do you pour it unmixed into the small engine?**
A: Need to clear up the directions for this product. You say 1oz per 2.5 gallons or gas then show pouring directly into gas tank on a mower. Obviously no mower tank is 2.5 gallons so people automatically revert to thinking to mix it into their red 2.5 gallon gas container. I realize you can do this too but y’all really need to clarify this. Like “1oz into mower tank is good for 2.5 gallons of run time” something like that

**Q: when will the stock come??**
A: Asap

**Q: Do I pore it in the gas tank on my rovan Baja gas rc or mix it with gas just asking**
A: Either would work but I just poured it in the tank and it worked well

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by B***Y on 17 July 2026*

Put it in a lawn tractor. Let it sit overnight. Started the next morning and was still running a bit rough. Started cutting the lawn and could hear tractor running smoother. Before adding it. Tractor would run and die a few minutes later. Now just a touch of the key and it fires right up. Before it would whirl over for a bit and finally start.

### ⭐⭐⭐⭐⭐ Good product, good value
*by E***N on 22 December 2025*

Seems to work well and cleans out my small-engine fuel systems.

### ⭐⭐⭐⭐⭐ It works
*by D***O on 4 February 2025*

Product work as instructed! I used 2 ounces to 10ltrs to fix idle on 9.9hp Yamaha outboard idle issue! Left the 91 fuel in 8months and it turned to varnish blocking up idle circuits! Made new batch of 10ltrs of 95 fuel and two ounces of Fast Fix and run for 30min and it fixed it perfectly 10/10

## Frequently Bought Together

- STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304) , Green
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- Gumout 5072866 Starting Fluid - 11 oz.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-02*