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STA-BIL E10 Fuel Stabilizer & Storage Additive

STA-BIL E10 Fuel Stabilizer & Storage Additive


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STA-BIL E10 Ethanol & Fuel Storage Stabilizer is a fuel additive that protects against fuel system against the harmful corrosion effects of E10 corrosion. It keeps fuel fresh for up to 24 months and ensures quick, easy starts after periods of storage.

If you've got a petrol-driven car or petrol powered gardening equipment that you're preparing for a period of storage, this is your go-to solution.

Ideal for a range of vehicles and equipment, such as vintage cars or bikes that you don't use often, or equipment such as lawnmowers and leaf blowers.

America’s top selling fuel stabilizer keeps fuel fresh for quick, easy starts after storage. Removes water to prevent corrosion and cleans carburettors and fuel injectors.

Protects against ethanol damage, engine gum, varnish, rust and corrosion.

Eliminates the need to drain fuel before storage. Works safely and effectively in all petrol including ethanol-blended fuel up to E85. For all 2-stroke and 4-stroke petrol engines.


Created for all types of petrol engines, STA-BIL Fuel Stabilizer removes the hassle of having to empty your fuel tank before putting it in storage. It acts as a safeguard against the common issues of gum, varnish, rust, and corrosion that can plague engines when E10 fuel deteriorates while left in the tank.

It also prolongs the life of an engine by preventing the formation of water from E10 fuels in petrol tanks and cleanses carburettors and fuel injectors.

The solution works safely and effectively in all petrol blends, including ethanol-blended fuel up to E85. This includes the new UK government standard E10 petrol.

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What is fuel stabilizer?

Fuel stabilizer is like a preservative, similar to what you find in a lot of long life food. When you store fuel away that you know you won’t use for some time, a fuel stabilizer will keep your fuel from breaking down. Without it, your fuel will degrade over time which can seriously undermine the performance of your engine.

It’s ideal for owners of vintage or high performance vehicles they may store away for the Winter, or fuel for gardening equipment that would need replacing without being treated.

What fuel stabilizer can’t do is resurrect already stale fuel, it’s only effective when added to fresh fuel. Also, it won’t be as effective unless you store your fuel correctly in well-sealed containers, left in a cool and dry place.

How does fuel stabilizer work?

Petrol is an organic substance, which means it will break down over time if left. When this happens, some components in the fuel can oxidise and form a varnish like substance. If this happens within an engine, or degraded petrol is added from storage, it would likely block the fuel lines and filters.

This is especially the case for classic cars as modern fuels aren’t always particularly friendly to older engines. Using a fuel stabilizer will not only help maintain the engine components, it will also ensure a smooth start at the end of winter hibernation.

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