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10 bestFuel Injector Cleanersof July 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 1811 Diesel Purge (500 ml)
Liqui Moly 1811 Diesel Purge (500 ml)

Liqui Moly

9.6

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3

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

Liqui Moly

9.4

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4

Liqui Moly Super Diesel Additive 250ml 1806
Liqui Moly Super Diesel Additive 250ml 1806

Liqui Moly

9.2

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5

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

Liqui Moly

8.9

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6

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

8.6

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7

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

STP

8.3

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8

Liqui Moly 5168 Pro-Line Intake System Diesel Cleaner, 400 Ml (1 Piece)
Liqui Moly 5168 Pro-Line Intake System Diesel Cleaner, 400 Ml (1 Piece)

Liqui Moly

8.0

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9

UE Autotech Premium Petrol Fuel Treatment Oil - Car and Bike Injector Cleaner - Car Petrol Fuel Additives - Suitable for All Petrol Vehicles, 354 ml (Pack of 2)
UE Autotech Premium Petrol Fuel Treatment Oil - Car and Bike Injector Cleaner - Car Petrol Fuel Additives - Suitable for All Petrol Vehicles, 354 ml (Pack of 2)

UE

7.7

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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

7.4

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