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10 bestFuel Injector Cleanerof April 2025

112M consumers helped this year.

1

Red Flow Fuel Additive & Injector Cleaner (250ML) for All Types of Diesel & Petrol Cars, Bikes, Scooters & Commercial Vehicles. Keeps Engine Clean, Improves Engine Performance, Fuel Economy & Pickup.

Red Flow Fuel Additive & Injector Cleaner (250ML) for All Types of Diesel & Petrol Cars, Bikes, Scooters & Commercial Vehicles. Keeps Engine Clean, Improves Engine Performance, Fuel Economy & Pickup.

Red Flow Fuel Additive & Injector Cleaner (250ML) for All Types of Diesel & Petrol Cars, Bikes, Scooters & Commercial Vehicles. Keeps Engine Clean, Improves Engine Performance, Fuel Economy & Pickup.

Red Flow

9.9

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2

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly Injection Cleaner 300ml 2522

Liqui Moly

9.8

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

Liqui Moly

9.6

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4

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

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

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

STP

9.3

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5

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 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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6

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

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

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

Chevron

8.8

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7

Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz

Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz

Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz

Lucas Oil

8.5

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8

STP Super Concentrated Fuel Injector Cleaner (354 ml) (A1531005)

STP Super Concentrated Fuel Injector Cleaner (354 ml) (A1531005)

STP Super Concentrated Fuel Injector Cleaner (354 ml) (A1531005)

STP

8.2

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9

Waxpol Fuel Injector Cleaner,250 ml

Waxpol Fuel Injector Cleaner,250 ml

Waxpol Fuel Injector Cleaner,250 ml

WAXPOL

7.9

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10

STP Diesel Fuel Treatment and Injector Cleaner (236 ml, 2 Pieces) (DFT2)

STP Diesel Fuel Treatment and Injector Cleaner (236 ml, 2 Pieces) (DFT2)

STP Diesel Fuel Treatment and Injector Cleaner (236 ml, 2 Pieces) (DFT2)

STP

7.6

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