Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
Enough to treat 512 gallons is the headline feature of the STAR BRITE Star Tron Enzyme (32 oz). Think of it for gas that sits in the can between storms: 6.4/10 on what its listing documents.
| Brand | STAR BRITE |
|---|---|
| Category | Parts & accessories |
| Volume | 32 oz |
| Treats | Up to 512 gal of fuel |
| ASIN | B00D3IEIY0 |
Full listing title: STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. – Treats up to 512 Gallons - Fuel Stabilizer & Treatment, Gasoline Stabilizer, Star Tron Marine Enzyme Fuel Treatment
Rated from the listing's specs, no buyer reviews yet
What it's made for: gas that sits in the can between storms.
Two fuel stabilizers close to it on our rating, each with a dated price.
What the listing says the 32 oz bottle treats. A snow blower burns a few gallons a season, so one bottle goes a long way; the dose is on the label.
Stabilize: a 32 oz bottle treats up to 512 gallons, per the listing. Dose the can when you fill it, then run the engine a few minutes so treated gas reaches the carb.
Run it dry: some manuals say to run the tank empty for summer instead. Yours decides, and it's worth reading that page before April.
What the STAR BRITE Star Tron Enzyme (32 oz) listing names:
Hold these figures against your machine before you order.
At the price on Oct 30, 2026, each ounce works out at about $0.87 (price ÷ stated ounces, our arithmetic). That puts it in the pricier third of the 6 fuel stabilizers we have a price and a stated size for.
The button opens the exact listing (ASIN B00D3IEIY0), where today's price, stock and seller apply.
Want to spend less? The STA-BIL Storage Fuel Stabilizer, 32 oz (6.4/10) was listed at $13.58 on Oct 30, 2026.
Our take
The best thing about the STAR BRITE Star Tron Enzyme (32 oz) is enough to treat 512 gallons. No buyer reviews yet, so this STAR BRITE fuel stabilizer has to win you over on paper. The catch with the STAR BRITE: it keeps fresh gas fresh, but it can't rescue fuel that has already gone stale. We'd pick the STAR BRITE Star Tron Enzyme (32 oz) if your machine sits with gas in it for weeks at a time; otherwise, put it next to the STA-BIL Storage Fuel Stabilizer (32 oz) first.
Before the STAR BRITE Star Tron Enzyme (32 oz) ships, check your manual: the 32 oz bottle only helps if your manual says to stabilize for summer rather than run the tank dry.
It treats up to 512 gallons, per the listing. Read the ratio on the label and add it to the can, not the tank, so it mixes properly.
Some makers want the tank stabilized for summer, others want it run dry. Our summer storage guide covers both.
Stabilizer keeps fresh gas fresh. It doesn't bring stale gas back.
How the STAR BRITE Star Tron Enzyme (32 oz) stacks up against the closest alternative, the STA-BIL Storage Fuel Stabilizer (32 oz).
| Criterion | STAR BRITE Star Tron Enzyme, 32 oz | STA-BIL Storage Fuel Stabilizer, 32 oz |
|---|---|---|
| Our rating | 6.4/10 | 6.4/10 |
| Size | 32 oz | 32 oz |
| Treats | 512 gal | Not stated |
Both score 6.4/10. Compare the listings side by side to choose.
We rate it 6.4/10 (fair). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Only if your manual agrees. A listing that names a long list of compatible machines is the seller's claim, not proof of fit: match the part number in your operator manual before you order.
Its listing states enough to treat 512 gallons. These are the seller's figures, not our measurements: whether it fits your exact machine is worth confirming first.
Dose: it treats up to 512 gallons, per the listing. Read the ratio on the label and add it to the can, not the tank, so it mixes properly. Your manual: some makers want the tank stabilized for summer, others want it run dry. Our summer storage guide covers both. Fresh gas: stabilizer keeps fresh gas fresh. It doesn't bring stale gas back.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed the way our methodology page explains.