10 Best Fuel System Cleaners

Updated December 2024

Top Choice

Red Line (60103) Complete SI-1 Fuel System Cleaner Gas and Injector Additive Treatment-15

9.7

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BG 44K Fuel System Cleaner

9.4

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Techron Concentrate Plus Fuel System Cleaner, 32 oz

9.2

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BG 245 Premium Diesel Fuel System Cleaner 11 OZ CAN

9.0

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LUCAS LUC10013 Fuel Treatment, 1. gallons

8.7

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Red Line 60103-2PK Complete SI-1 Fuel System Cleaner - 15 Ounce,

8.2

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Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6)

7.9

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Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722

7.6

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

7.5

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BG 245 Premium Diesel Fuel System Cleaner

7.1

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