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10 bestDiesel Fuel Additiveof October 2025

112M consumers helped this year.

1

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

9.8

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2

Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles

Archoil

9.6

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3

Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

Hot Shot's Secret

9.4

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9% off

4

Hot Shot's Secret Diesel Winter Anti-Gel 1 Gallon, Amber (P403301G)
Hot Shot's Secret Diesel Winter Anti-Gel 1 Gallon, Amber (P403301G)

Hot Shot's Secret

9.1

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5

STANADYNE DIESEL PERFORMANCE FORMULA - 64 OZ.
STANADYNE DIESEL PERFORMANCE FORMULA - 64 OZ.

Stanadyne

8.9

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STANADYNE Diesel Lubricity Formula - 64 OZ.

STANADYNE Diesel Lubricity Formula - 64 OZ.

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Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

Power Service Diesel Kleen+Cetane Boost 64 oz, Pack of 1 3064-06 Grey

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Howes Diesel Defender 64-Ounce Injector Cleaner and Diesel Fuel Lubricator

Howes Diesel Defender 64-Ounce Injector Cleaner and Diesel Fuel Lubricator

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Stanadyne Performance Formula Diesel Fuel Additive case of 24 x 8 oz.

Stanadyne Performance Formula Diesel Fuel Additive case of 24 x 8 oz.

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6

Opti-Lube XPD Diesel Fuel Improver: 1 Gallon Without Accessories Treats up to 512 Gallons
Opti-Lube XPD Diesel Fuel Improver: 1 Gallon Without Accessories Treats up to 512 Gallons

Opti-Lube

8.6

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5% off

7

Howes Lubricator Diesel Treat Diesel Conditioner and Anti-gel 1/2 Gallon Case of 6 Treats 250 gallons diesel fuel per Bottle
Howes Lubricator Diesel Treat Diesel Conditioner and Anti-gel 1/2 Gallon Case of 6 Treats 250 gallons diesel fuel per Bottle

Howes

8.3

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8% off

8

Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz.
Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz.

Hot Shot's Secret

8.0

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9

Liqui Moly 2002 Super Diesel Additive - 300 ml
Liqui Moly 2002 Super Diesel Additive - 300 ml

Liqui Moly

7.7

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10

Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 by Stanadyne
Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 by Stanadyne

Stanadyne

7.4

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