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 bestAuto Fuel Additivesof December 2025

112M consumers helped this year.

1

STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh for 24 Months - Prevents Corrosion - Gasoline Treatment that Protects Fuel System - Fuel Saver - Treats Up To 76 Liters - 236 mL (22209)
STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh for 24 Months - Prevents Corrosion - Gasoline Treatment that Protects Fuel System - Fuel Saver - Treats Up To 76 Liters - 236 mL (22209)

STA-BIL

9.7

View Product
Buy it on Amazon

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

9.4

View Product
Buy it on Amazon

3

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

Lucas Oil

9.1

View Product
Buy it on Amazon

6% off

4

Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.
Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.

Hot Shot's Secret

8.9

View Product
Buy it on Amazon

5

Gumout 30002 Multi-System Tune-Up 473ml
Gumout 30002 Multi-System Tune-Up 473ml

Gumout

8.6

View Product
Buy it on Amazon

Related products

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml

View Deal
Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to replace Liqui Moly 2007-300ML

Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to replace Liqui Moly 2007-300ML

View Deal
Archoil AR6300 Winter Diesel Treatment

Archoil AR6300 Winter Diesel Treatment

View Deal
Stanadyne Performance Formula Diesel Fuel Additive case of 24 x 8 oz.

Stanadyne Performance Formula Diesel Fuel Additive case of 24 x 8 oz.

View Deal

6

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

Chevron

8.3

View Product
Buy it on Amazon

7

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

Liqui Moly

8.0

View Product
Buy it on Amazon

8

Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566
Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566

Stanadyne

7.7

View Product
Buy it on Amazon

9

STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Removes Water- Protects Fuel System - Treats 303 Liters - 236 mL (22257)
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Removes Water- Protects Fuel System - Treats 303 Liters - 236 mL (22257)

STA-BIL

7.4

View Product
Buy it on Amazon

10

STA-BIL 22206 Fuel Stabilizer - 10 Fl oz.
STA-BIL 22206 Fuel Stabilizer - 10 Fl oz.

STA-BIL

7.1

View Product
Buy it on Amazon

Related Reviews You Might Like

Fuel Additives

Fuel Additives

Diesel Fuel Additives

Diesel Fuel Additives
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