Storage Fuel Stabilizer, 4 oz – Treats 10 Gallons – Keeps Fuel Fresh 24 Months, Gas Stabilizer for Storage, Prevents Corrosion

When it comes to maintaining our trusty machines, we often forget about the silent heroes working behind the scenes. Enter the STA-BIL Storage Fuel Stabilizer, the unsung superhero of my garage, safeguarding my engines from the dark forces of ethanol and gum. If the Justice League had a member dedicated to engine care, STA-BIL would be Batman—always prepared, always reliable, and a bit mysterious in its brilliance. The Discovery: It all started one chilly autumn evening as I was tucking my lawnmower in for its long winter nap. My neighbor, who always seemed to be one step ahead in the world of mechanical wisdom, leaned over the fence and whispered, “Have you tried STA-BIL?” Confused, I wondered if this was some new form of meditation or a secret gardening technique. Little did I know, he was introducing me to the marvel that is STA-BIL Storage Fuel Stabilizer. The Application: Applying STA-BIL is as easy as pie. No, scratch that—it’s easier. You don’t need a degree in chemistry or an engineering diploma. Just pour it into your fuel tank, give it a good mix, and voila! You’ve just given your engine a protective shield against the evil clutches of fuel degradation. I felt like a wizard concocting a potion, except this one didn’t involve eye of newt or tongue of bat. The Wait: Winter came and went, as winters do, with their usual mix of snow, slush, and regrettable holiday sweaters. My garage stood silent, housing my beloved lawnmower, snowblower, and a motorcycle that hadn’t seen the light of day in months. I worried about them, much like a parent worries about their children off at summer camp. Would they be okay? Would they remember me? The Moment of Truth: Spring finally arrived, and it was time to see if STA-BIL had lived up to the hype. I approached my lawnmower with a mix of anticipation and dread. Would it roar back to life or cough and splutter like an asthmatic chihuahua? I pulled the starter cord, and to my amazement, it sprang to life with the vigor of a caffeinated squirrel. The engine purred smoothly, free from the dreaded gunk and varnish that usually plague neglected machines. The Superpower: What makes STA-BIL Storage Fuel Stabilizer truly remarkable is its superpower—keeping fuel fresh for up to 24 months. Yes, you read that right. Two whole years of pristine, ethanol-free fuel. It’s like discovering your car has an extra gear you never knew about or finding out your favorite snack has zero calories. It’s almost too good to be true, but I assure you, it’s real. The Verdict: In conclusion, STA-BIL Storage Fuel Stabilizer has earned a permanent spot in my garage, right next to my trusty toolkit and that jar of mystery bolts and screws. It’s the dependable sidekick my engines always needed but never knew they wanted. If you love your machines and want them to run smoothly season after season, do yourself a favor and invest in STA-BIL. Your engines will thank you, your neighbors will envy you, and you’ll sleep soundly knowing your fuel is as fresh as the day you bought it. So, here’s to you, STA-BIL—our silent guardian, our watchful protector, our true hero in a bottle.

I never, ever want to run out of this product because it’s been helping me to start my lawnmowers in the springtime. After I had to pay someone to clean the gunk out of my mower’s gas lines, I tried putting some of this into the gas tank the last time I mowed for the season. Then I used up all of the gas so it could be stored empty for the winter. I did the same thing with the new mower I had to buy while the old one was waiting to be repaired. Both mowers started the following spring on the first or second pull and they ran perfectly all summer. I’ve been doing this for three years now. My old, ratty mower started on the first pull this spring. I’m noticing that it’s running really well on the gas I stored over the winter in a gas can that had this product added. I’m not sure how it makes it run so much better, but it seems to get better “mileage” than it does without using this product. I did some research and learned that using this helps to keep the gas lines clean all summer, so I’m planning to use it regularly. Being a senior woman makes it difficult to start a mower with clogged lines and my mowers don’t have primer buttons. I have to mow half an acre and I need good running mowers. Taking lots of breaks requires extra starts and this product is helping my mowers start more easily. No more wearing myself out and looking like an idiot while trying to start a clogged mower. This bottle is a great bargain compared to local big box store prices. It usually lasts for years so I’m good to go.

Storing my Kia Stinger and got it to keep the fuel inside it fresh. This works like a charm. Keeps fuel fresh as advertised. Safe and recomended!

This stuff works when I winterize my equipment, which is Honda put in the fuel that run for a bit shut off the gas. Let it run out next year turn on the gas. One pull starts every time I’ve never taken the carburetor apart in over 10 years and I run it and everything.

Works well but there are more cost effective options for constant use. All of my outdoor power equipment and boat fuel gets treated at the time of fuel purchase so I am always running "treated" fuel. I am not "storing" fuel for long periods but during the off season some of the equipment might sit for 6 months without being used. Dosage for this product is 4 oz/10 gallons and rated for 2 years. The Stabil Marine 360 product is 1 oz/10 gallons and rated for 1 year. If you plan on leaving your fuel sit around for 2 years this may be the product for you but if you just want to keep your fuel protected for extended or intermittent use the Marine 360 may be the way to go.

I have been using this for 20 years. It is very good and works well. I can keep gas for 8 years with this stuff and my car still runs. This is the only stuff I use for gas storage. Perfect.

I've used this product for 30 years. It works GREAT. It will allow gasoline to stay fresh (in storage) for up to a year. Great product!

It’s Sta-Bil and a great product and price

1oz por cada 10litros y te guarda perfecto gasolina dentro de un envase, dentro de un generador o planta de luz y dentro de un auto guardado por 2 años, permanecen las propiedades de la gasolina y evita creación de sedimentos papá!!

This is a good product.

農機、草刈機、除雪機などを使っています。これらは、使用時期が限られたりシーズン中でも燃料を入れたまま保管する期間が長かったりするので、燃料の劣化対策は重要です。 こうした燃料保存安定剤として、以前は「POR-15 フューエルスタビライザー」を使っていました。しかし、取り扱いが少なく割高にも感じたので、他を探してみたところこの商品にたどり着きました。 ただ、オンスやガロンに馴染みがなく、はたして使い勝手はどうだろうと不安に感じました。 しかし、2.5ガロン＝約9.46リットルに対して１オンス＝約29.57ml使うとのこと。これならば、10リットルに対して１オンス（ボトルの１の目盛り）で実用上は全く問題ないということが分かりました。 ガソリンは10リットルと20リットルの携行缶で買っています。空になった携行缶にあらかじめ１目盛りなり２目盛りなり入れておいて燃料を入れてもらえば、しっかり攪拌された状態で持ち帰ることが出来ます。 劣化燃料のせいで作業に入れない、整備のために思わぬ出費がかかる、そんなことにならないように強くお勧めできる製品だと思います。

Works as advertised. Stored my motorcycle with a tankful of petrol with the recommended quantity of sta-bil mixed in and it fired up on the first push of the starter button when it was taken out of storage 4 months later.

I always prefer to buy supplies like this from my local motorcycle shop, but if you’re in a pinch and need fuel stabilizer, this is a great option. It works perfectly for winterizing my motorcycle and keeps the fuel fresh through the off-season. The price on Amazon is a bit higher than what I’d pay at my local bike shop, but it’s still a solid buy. Overall, very happy with this purchase and would recommend it to anyone prepping their bike for winter storage!