

🛥️ Keep your engine ready to roar—no winter blues, just smooth starts!
Mercury Marine’s 12oz Quickstor Fuel Stabilizer Treatment is a premium, factory-original additive designed to protect gasoline engines during long-term storage. One ounce treats 5 gallons of fuel, stabilizing it for up to a year while preventing oxidation, gum, and varnish buildup. Compatible with all 2- and 4-cycle carbureted and fuel-injected engines, it ensures easy startups and reduces costly maintenance, making it an essential winterizing solution for boats, motorcycles, lawn equipment, and more.
| ASIN | B004XNDETY |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #83,045 in Automotive ( See Top 100 in Automotive ) #107 in Fuel Additives |
| Brand | MERCURY |
| Customer Reviews | 4.8 4.8 out of 5 stars (371) |
| Date First Available | April 22, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.3 ounces |
| Item model number | 8*M0047932 |
| Manufacturer | MERCURY/QUICKSILVER |
| Manufacturer Part Number | 928M0047932 |
| OEM Part Number | 928M0047932 |
| Product Dimensions | 11 x 5 x 5 inches |
| Size | 12oz. |
| UPC | 745061870215 |
| Vehicle Service Type | Water Scooter, Boat |
I**.
Winter outboard storage must have!
Great item. I always use this at the end of boating season to ensure easy start ups the following spring. It has worked great for me and saved me money in costly carb rebuilds after the winter months.
A**R
Works Great
I use this every winter when I put my boat away for the winter. I have pontoon with Mercury 350 hp. The gas tank is like 47 gallons I think. I fill up the gas on my final outing of the boat season . Then I put the entire bottle contents in the gas tank. Let the boat run 10 minutes or so. I’m good to go until spring. I’ve never had a fuel related issue using this stuff.
C**V
Works as advertised
Used for marine environments, should work great for any humid area
T**S
Awesome
Item as described and fast shipping and delivery. Would definitely recommend item and seller to other buyers A ++++
M**.
Use Regularly in my Optimax 150
I’ve always liked the Mercury family of fuel additives. I use them every time I fuel up to keep my 150 Optimax running strong. Quickstore keeps your fuel from breaking down during short or long term storage.
M**S
... this product to ever tank of your fuel is smart business and good sense
Adding this product to ever tank of your fuel is smart business and good sense.
D**D
It works
I use this in non ethanol gas and it was stored 13 months this time. It’s a fresh when I used the gas as the day it was put in the container. I’ve used this product for several years and it always works great. The best stabilizer I have ever used.
A**R
Good price
Good price and timely delivery
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