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10 bestFuel System Cleanersof June 2025

112M consumers helped this year.

1

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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2

Liqui Moly Injection Cleaner 300ml 2522
Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly

9.6

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3

Liqui Moly Motorbike Fuel System Cleaner 4T Shooter (80 ml) (LM044)
Liqui Moly Motorbike Fuel System Cleaner 4T Shooter (80 ml) (LM044)

Liqui Moly

9.4

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4

STP Petrol Injector Cleaner : Unclog Dirty injectors with just one Treatment (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 1
STP Petrol Injector Cleaner : Unclog Dirty injectors with just one Treatment (Helps : Restore Performance - Reduce Emissions - Save Fuel) - Pack of 1

STP

9.1

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5

3M Ptrl Fuel Tank Additive (25 ml)
3M Ptrl Fuel Tank Additive (25 ml)

3M

8.8

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6

Chevron 67740 Techron Concentrate Plus Fuel System Cleaner - 12 oz.
Chevron 67740 Techron Concentrate Plus Fuel System Cleaner - 12 oz.

Chevron

8.5

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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

8.2

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8

Han Lubes e90 Red Petrol Additive 5ml x 10, Complete Fuel System Cleaner. Treats 100L of Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.
Han Lubes e90 Red Petrol Additive 5ml x 10, Complete Fuel System Cleaner. Treats 100L of Petrol, for All Cars, Bikes, Scooters. Keeps Engine Clean, Improves Engine Smoothness, Fuel Economy & Pickup.

HAN LUBES

7.9

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9

Chevron 65740 Techron Concentrate Plus Fuel System Cleaner - 20 oz.
Chevron 65740 Techron Concentrate Plus Fuel System Cleaner - 20 oz.

Chevron

7.6

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10

Royal Purple 18000 Max Atomizer Fuel Injector Cleaner - 6 oz.
Royal Purple 18000 Max Atomizer Fuel Injector Cleaner - 6 oz.

Royal Purple

7.3

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