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10 bestCarb Cleaner Fuel Additiveof December 2025

112M consumers helped this year.

1

IFTEX® Clean System D with Triple Action Diesel Additive for All Diesel Cars (Pack of 2) (250 ml) / Diesel Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement

IFTEX® Clean System D with Triple Action Diesel Additive for All Diesel Cars (Pack of 2) (250 ml) / Diesel Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement

IFTEX® Clean System D with Triple Action Diesel Additive for All Diesel Cars (Pack of 2) (250 ml) / Diesel Fuel Treatment and Injector Cleaner for Cleaning deposits and Mileage Improvement

Iftex

9.9

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2

Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.

Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.

Red Flow Diesel & Petrol Additive | Injector Cleaner (300ML), Treats 60L Diesel & 150L Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.

Red Flow

9.8

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3

Liqui Moly 1811 Diesel Purge (500 ml)

Liqui Moly 1811 Diesel Purge (500 ml)

Liqui Moly 1811 Diesel Purge (500 ml)

Liqui Moly

9.6

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4

Liqui Moly Super Diesel Additive 250ml 1806

Liqui Moly Super Diesel Additive 250ml 1806

Liqui Moly Super Diesel Additive 250ml 1806

Liqui Moly

9.4

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5

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

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

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

Red Line

9.1

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6

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly

8.9

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7

Gumout Multi-System Tune-Up (473ml) | Petrol & Diesel Additive for Cars & Bikes | Cleans Engine, Reduces Carbon Deposits & Improves Mileage | Fuel Injector & Carburetor Cleaner

Gumout Multi-System Tune-Up (473ml) | Petrol & Diesel Additive for Cars & Bikes | Cleans Engine, Reduces Carbon Deposits & Improves Mileage | Fuel Injector & Carburetor Cleaner

Gumout Multi-System Tune-Up (473ml) | Petrol & Diesel Additive for Cars & Bikes | Cleans Engine, Reduces Carbon Deposits & Improves Mileage | Fuel Injector & Carburetor Cleaner

Gumout

8.6

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8

IFTEX Clean System G +, Complete Fuel System Cleaner One Time Treatment Petrol Cars (300 ml) / Cars Petrol Injector Cleaner and Complete Fuel System Treatment and Better Combustion (300 ml)

IFTEX Clean System G +, Complete Fuel System Cleaner One Time Treatment Petrol Cars (300 ml) / Cars Petrol Injector Cleaner and Complete Fuel System Treatment and Better Combustion (300 ml)

IFTEX Clean System G +, Complete Fuel System Cleaner One Time Treatment Petrol Cars (300 ml) / Cars Petrol Injector Cleaner and Complete Fuel System Treatment and Better Combustion (300 ml)

Iftex

8.3

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9

Liqui Moly Speed Tec Diesel Additive (250 ml), Mix

Liqui Moly Speed Tec Diesel Additive (250 ml), Mix

Liqui Moly Speed Tec Diesel Additive (250 ml), Mix

Liqui Moly

8.0

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10

IFTEX Clean System D +, Complete Fuel System Cleaner One Time Treatment Diesel Cars (300 ml) / Cars SUV Diesel Injector Cleaner and Complete Fuel System Treatment and better combustion (300 ml)

IFTEX Clean System D +, Complete Fuel System Cleaner One Time Treatment Diesel Cars (300 ml) / Cars SUV Diesel Injector Cleaner and Complete Fuel System Treatment and better combustion (300 ml)

IFTEX Clean System D +, Complete Fuel System Cleaner One Time Treatment Diesel Cars (300 ml) / Cars SUV Diesel Injector Cleaner and Complete Fuel System Treatment and better combustion (300 ml)

Iftex

7.7

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