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โก Power up your small engines with STA-BIL Fast Fixโbecause smooth starts are non-negotiable!
STA-BIL Fast Fix is an 8oz fuel additive designed to clean carburetors and injectors, fix rough running small engines, and eliminate water contamination. Treating up to 20 gallons of fuel, itโs compatible with all small engines including lawn mowers, chainsaws, and generators. This alcohol-free formula combats ethanol fuel effects, ensuring smoother starts and longer engine life.





| ASIN | B00NEG3K5O |
| Best Sellers Rank | #103,494 in Automotive ( See Top 100 in Automotive ) #365 in Oil & Fluid Additives |
| Brand Name | STA-BIL |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,244) |
| 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 Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up To 20 Gallons, 8oz (22304) |
| Item Weight | 209 g |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | STA-BIL |
| Material | Plastic |
| Model Number | 22304 |
| Number of Items | 1 |
| Part Number | 22304 |
| Recommended Uses For Product | Mechanical |
| Specific Uses For Product | Bottle |
| UPC | 073905223041 |
| Unit Count | 8 Fluid Ounces |
E**N
Seems to work well and cleans out my small-engine fuel systems.
J**O
Worked perfectly.
M**R
Works Great, at first didn't believe all the reviews, I've bought 5 chainsaws from one season to the next. After each winter couldn't get them to start. Followed the instructions to flush and let sit for a few days. Every one started and ran great. Hands down, this is a remarkable product for cleaning out blocked fuel systems from sitting all winter would recommend it for all 2 cycle engines and use the stable blend for winter as well as anytime use to prevent fuel spoilage.
T**T
I was weary at first, but I added a small amount to each of my snowblower, lawn mower, and gas trimmer, and I can hear a subtle difference in the smoothness of the engine's run, especially my lawn mower. I maintain my seasonal tools with gas treatment and oil changes, so this is just an add-on, but I bought a second bottle because of how pleased I was.
D**O
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
Trustpilot
4 days ago
3 days ago