We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestFuel Additivesof September 2025

112M consumers helped this year.

1

Lucas 10013 Fuel Treatment - 1 Gallon
Lucas 10013 Fuel Treatment - 1 Gallon

Lucas Oil

9.9

View Product
Buy it on Amazon

7% off

2

Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 6
Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 6

Chevron

9.8

View Product
Buy it on Amazon

18% off

3

STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 10 Gallons, 4 fl. oz. (22303)
STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 10 Gallons, 4 fl. oz. (22303)

STA-BIL

9.5

View Product
Buy it on Amazon

4

Royal Purple 11722 Max-Clean Fuel System Cleaner and Stabilizer, 20-Ounce Bottle
Royal Purple 11722 Max-Clean Fuel System Cleaner and Stabilizer, 20-Ounce Bottle

Royal Purple

9.3

View Product
Buy it on Amazon

5

Liqui Moly 2001 Valve Clean - 150 ml, Blue
Liqui Moly 2001 Valve Clean - 150 ml, Blue

Liqui Moly

9.0

View Product
Buy it on Amazon

Related products

BG 44K Fuel System Cleaner Power Enhancer 4 Pack 11oz can

BG 44K Fuel System Cleaner Power Enhancer 4 Pack 11oz can

View Deal
STP 17174 Multipurpose Motor Treatment, 473ml

STP 17174 Multipurpose Motor Treatment, 473ml

View Deal
STP 78574-12PK Octane Booster - 5.25 fl. oz., (Pack of 12)

STP 78574-12PK Octane Booster - 5.25 fl. oz., (Pack of 12)

View Deal
BG Products 44K Fuel System Cleaner - 3 Pack

BG Products 44K Fuel System Cleaner - 3 Pack

View Deal

11% off

6

BG 44K Fuel System Cleaner
BG 44K Fuel System Cleaner

BG(0002698761)

8.7

View Product
Buy it on Amazon

7

Lucas 10020 Fuel Treatment - 5.25 oz
Lucas 10020 Fuel Treatment - 5.25 oz

Lucas Oil

8.4

View Product
Buy it on Amazon

8

Royal Purple ROY11757 MAX Boost, 16 fl oz
Royal Purple ROY11757 MAX Boost, 16 fl oz

Royal Purple

8.2

View Product
Buy it on Amazon

9% off

9

Fuel Treatment/1x1/Quart
Fuel Treatment/1x1/Quart

Lucas Oil

7.9

View Product
Buy it on Amazon

9% off

10

2 Pack Bg 44k Fuel System Cleaner Power Enhancer 11 Oz Cans
2 Pack Bg 44k Fuel System Cleaner Power Enhancer 11 Oz Cans

BG(0002698761)

7.6

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy