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Best Fuel Additives

From leading brands and best sellers available on the web.

Winner

Red Line 6

Red Line

Red Line 60103-12PK Complete SI-1 Fuel System Cleaner - 15 Ounce, (Pack of 12)

10.0

score

Sea Foam S

Sea Foam

Sea Foam SF128 Motor Treatment 1 gallon

8.8

score

Liqui Moly

Liqui Moly

Liqui Moly Diesel Clean and Boost 1 Liter

8.5

score

Lucas Oil

Lucas Oil

Lucas Oil Fuel Treatment - 1 Gallon (3.78L) #10013 Clear Yellow

7.9

score

Liqui Moly

Liqui Moly

Liqui Moly Fuel System Cleaner/Conditioner 500 ml

7.9

score

Gumout 510

Gumout

Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

7.9

score

Chevron Te

Chevron

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

7.6

score

LIQUI MOLY

Liqui Moly

LIQUI MOLY Valve Clean | 150 ml | Petroladititive | SKU: 2001, Blue

7.3

score

Sta-Bil Fu

STA-BIL

Sta-Bil Fuel Treatment Stabilizer 296 ml

7.0

score

Sea Foam H

Sea Foam

Sea Foam High Mileage Motor Treatment HM16, 16 oz, Pack of 1, Silver

7.0

score