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10 bestCrc Fuel System Cleanersof November 2025

112M consumers helped this year.

1

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

Red Line

9.8

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2

Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR…
Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR…

Archoil

9.6

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3

Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1

Chevron

9.4

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4

Liqui Moly Jectron Fuel Injection Cleaner (300 ML) 2 Pack
Liqui Moly Jectron Fuel Injection Cleaner (300 ML) 2 Pack

Liqui Moly

9.2

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5

STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Removes Water- Protects Fuel System - Treats 303 Liters - 236 mL (22257)
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Full Fuel System Cleaner - Fuel Injector Cleaner - Removes Water- Protects Fuel System - Treats 303 Liters - 236 mL (22257)

STA-BIL

9.0

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Related productsUp to 25% off

CRC 05078 Throttle Body and Air-Intake Cleaner - 12 oz.

CRC 05078 Throttle Body and Air-Intake Cleaner - 12 oz.

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Gumout 800001742 Regane High Mileage Fuel System Cleaner, 177mL

Gumout 800001742 Regane High Mileage Fuel System Cleaner, 177mL

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Dura Lube Severe Catalytic and Exhaust Treatment | 16 oz., 2-Pack

Dura Lube Severe Catalytic and Exhaust Treatment | 16 oz., 2-Pack

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CRC 05319 Intake Valve Cleaner 11Oz

CRC 05319 Intake Valve Cleaner 11Oz

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6

Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to replace Liqui Moly 2007-300ML
Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to replace Liqui Moly 2007-300ML

Liqui Moly

8.7

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15% off

7

Berryman Products 2611 Intake Valve and Combustion Chamber Cleaner, 16-Ounce Aerosol
Berryman Products 2611 Intake Valve and Combustion Chamber Cleaner, 16-Ounce Aerosol

Berryman Products

8.4

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8

Berryman B-12 Chemtool Carburetor, Choke and Throttle Body Cleaner, 10oz (Pack of 12)
Berryman B-12 Chemtool Carburetor, Choke and Throttle Body Cleaner, 10oz (Pack of 12)

Berryman Products

8.1

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13% off

9

STP Super Concentrated Fuel Injector Cleaner Fuel Additive, 155ml
STP Super Concentrated Fuel Injector Cleaner Fuel Additive, 155ml

STP

7.8

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10

STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green
STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green

STA-BIL

7.6

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