STA-BIL Storage Fuel Stabilizer 8 Oz.
4.8Best price now
$6.78at AmazonObserved at 4:07 PM
25% under what the other stores charge
Compared across 6 stores. Prices are checked against each store and labelled with when.
25% under what the other stores charge
Compared across 6 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
STA-BIL Storage is a gasoline additive that keeps fuel fresh during storage, removes water, and cleans carburetors and injectors. One 8 oz bottle treats up to 20 gallons, so it covers a full tank on most mowers, generators and motorcycles. The best new price is $6.78 at Amazon as of November 4, 2026, and 7 stores list it new. That is near the low end for a single 8 oz bottle, which typically runs $6 to $10.
In stock
In stock
In stock
In stock
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Availability unknown
Also available at
Lowest price we've seen: $6.78 on Nov 4 at Walmart. Tracked across 6 stores since Nov 4.
Owners rate it 4.8 out of 5 from 1,255 ratings. Most use it for winter storage of mowers, generators and boats and report easy starts in spring.
STA-BIL Storage Fuel Stabilizer keeps fuel fresh for quick easy starts after storage. It removes water to prevent corrosion and cleanses carburetors and fuel injectors. This product also protects engine from gum, varnish, rust and corrosion and prolongs the life of any engine. Eliminate the need to drain the fuel of your 2 or 4 cycle engine by treating the fuel with STA-BIL before storing. This 8-ounce quick measure easy pour bottle treats up to 20-gallons of fuel.
