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10 bestFuel Additivesof April 2025

112M consumers helped this year.

14% off

1

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

Chevron

10.0

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2

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

Red Line

10.0

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3

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

Liqui Moly

9.8

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4

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

Lucas Oil

9.7

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5% off

5

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

Liqui Moly

9.5

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Related productsUp to 9% off

Gumout® Fuel Injector/Carburetor Cleaner, 177mL

Gumout® Fuel Injector/Carburetor Cleaner, 177mL

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Liqui Moly 2001 Valve Clean - 150 ml, Blue

Liqui Moly 2001 Valve Clean - 150 ml, Blue

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Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz., (Pack of 6)

Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz., (Pack of 6)

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Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

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13% off

6

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

STP

9.3

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14% off

7

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

Lucas Oil

9.1

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8% off

8

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

Gumout

8.8

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9

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

BG

8.5

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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 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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