Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best fuel additives of 2025
Explore up to 36% off
- Best Choice
1
Clicked 10 times in the last monthArchoilArchoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles
- Curious about how we select the top products for you? Explore How It Works
- Value for Money
2
Sea FoamSeaFoam SF-16 Motor Treatment 16 oz. Can (3)
3
Lucas OilLucas Oil 10003 Fuel Treatment - 1 Quart
4
B-12B-12 0116 Chemtool Fuel Injector Cleaner, 15 Ounce, (Single Unit)
5
ChevronChevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
-
See Today’s Deals & Prices
6
STA-BILSTA-BIL Storage Fuel Stabilizer, Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 8 oz.
36% Off7
GumoutGumout 510011 Multi-System Tune-Up, 16 oz.
8
Royal PurpleRoyal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz.
9
STAR BRITESTAR 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
15% Off10
GumoutGumout 510013W-6PK Fuel System Cleaner, 6 Pack