10 bestFuel Additivesof April 2025
112M consumers helped this year.
14% off
1

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.
Chevron

10.0
2

Red Line (60103) Complete SI-1 Fuel System Cleaner - 15 Ounce
Red Line

10.0
3

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml
Liqui Moly

9.8
4

Lucas 10013 Fuel Treatment - 1 Gallon
Lucas Oil

9.7
5% off
5

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml
Liqui Moly

9.5
OtherUp to 9% off
13% off
6

STP Super Concentrated Fuel Injector Cleaner Fuel Additive, 155ml
STP

9.3
14% off
7

Fuel Treatment/1x1/Quart
Lucas Oil

9.1
8% off
8

Gumout 30001 All-in-One Fuel System Cleaner 296ml
Gumout

8.8
9

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

8.5
10

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

8.3

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