TenBest

10 Best Fuel Additives

Updated November 2024

Top Choice

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz

Chevron

9.8

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LUCAS LUC10013 Fuel Treatment, 1. gallons

LUCAS

9.5

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Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive, 16

Hot Shot's Secret

9.2

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YAMAHA ACC-RNGFR-PL-12 Yamalube Ring-Free Fuel Additive

YAMAHA

8.9

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Star Tron Enzyme Fuel Treatment - Regular Gas Formula 8 oz - Treats

STAR BRITE

8.6

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Star Tron Enzyme Fuel Treatment - Concentrated Gas Formula 8 oz - Treats

STAR BRITE

8.4

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Yamaha Outboard Ring Free Plus Fuel Additive Quart (32 ounce) ACC-RNGFR-PL-32

Yamaha

7.9

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Lucas Oil LUC10020 5.25 Ounce Fuel Treatment

Lucas Oil

7.8

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STA-BIL 22206 Fuel Stabilizer - 10 Fl oz

STA-BIL

7.5

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Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs

Stanadyne

7.1

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