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 Treatmentsof December 2025

112M consumers helped this year.

30% off

1

STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

STP

9.9

View Product
Buy it on Amazon

2

Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 1L Treats 1,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (1Litre)
Archoil AR6900-D Max Advanced Diesel Additive Concentrate, 1L Treats 1,000L of Fuel, Diesel Fuel Injector Cleaner, DPF Filter EGR Valve Turbo Cleaner, Super Diesel Converter. (1Litre)

Archoil

9.8

View Product
Buy it on Amazon

5% off

3

STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline Including All Ethanol Blended Fuels, For Quick, Easy Starts, Treats Up To 40 Gallons, 16oz (22207),Red
STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline Including All Ethanol Blended Fuels, For Quick, Easy Starts, Treats Up To 40 Gallons, 16oz (22207),Red

STA-BIL

9.5

View Product
Buy it on Amazon

14% off

4

Wynn's W12264 Extreme Diesel System Fuel Injector Cleaner Engine Additive Treatment 325ml
Wynn's W12264 Extreme Diesel System Fuel Injector Cleaner Engine Additive Treatment 325ml

Wynn's

9.3

View Product
Buy it on Amazon

5

Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids
Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids

Redex

9.0

View Product
Buy it on Amazon

Related productsUp to 11% off

Wynn's Formula Gold Petrol System Treatment Performance & Fuel Economy Restoring Additive 500ml

Wynn's Formula Gold Petrol System Treatment Performance & Fuel Economy Restoring Additive 500ml

View Deal
Wynn's Formula Gold Engine Oil Treatment Increase Compression And Reduces Wear Petrol & Diesel

Wynn's Formula Gold Engine Oil Treatment Increase Compression And Reduces Wear Petrol & Diesel

View Deal
Lucas Oil 10013 Fuel Treatment-3.78L

Lucas Oil 10013 Fuel Treatment-3.78L

View Deal
Forte Lubricants Advanced Formula Car Fuel Gas Petrol Treatment - 400ml

Forte Lubricants Advanced Formula Car Fuel Gas Petrol Treatment - 400ml

View Deal

7% off

6

Dipetane DP001 1 ltr Fuel Additive Treatment for Improve Fuel Economy and Reduced Emissions
Dipetane DP001 1 ltr Fuel Additive Treatment for Improve Fuel Economy and Reduced Emissions

DIPETANE

8.8

View Product
Buy it on Amazon

10% off

7

STP Diesel Fuel Additive Twin Pack
STP Diesel Fuel Additive Twin Pack

STP

8.5

View Product
Buy it on Amazon

6% off

8

DIPETANE DP005 5ltr Fuel Additive Treament for Improve Fuel Economy and Reduced Emissions
DIPETANE DP005 5ltr Fuel Additive Treament for Improve Fuel Economy and Reduced Emissions

DIPETANE

8.2

View Product
Buy it on Amazon

9

Forte Lubricants Car Diesel Fuel System Specialist Injector Cleaner - 400ml
Forte Lubricants Car Diesel Fuel System Specialist Injector Cleaner - 400ml

VWPEYY

7.9

View Product
Buy it on Amazon

6% off

10

Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381
Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381

UPMSX

7.6

View Product
Buy it on Amazon

Related Reviews You Might Like

Flea Treatments

Flea Treatments
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