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Heavy-Duty Diesel Equipment Diesel Additives

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Diesel All-In-One

One ounce treats up to 2.5 gallons of fuel
Combines the benefits of AMSOIL Diesel Injector Clean, Diesel Cold Flow and Diesel Cetane Boost in one convenient package
Delivers outstanding detergency, improved lubricity, better cold flow and higher cetane
Provides excellent all-season protection and performance
Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.1
Provides as much as 32˚F (18°C) better protection against cold temperature gelling than Howes* Lubricator Diesel Treat2

*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
1Fuels tested in 2017.
2Based on third-party testing in July 2017 of AMSOIL Diesel All-In-One and Howes Lubricator Diesel Treat using diesel fuel representative of the U.S. marketplace and Howes’ recommended treat ratio for above 0°F (-17.8°C.)

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$6.79
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Preferred Price: $4.99
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ADBPCN-EA
$6.79
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Preferred Price: $4.99
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Diesel Injector Clean

One ounce treats up to 5 gallons of fuel (The 8-oz. bottle has a different treat rate: one bottle treats up to 20 gallons)
Cleans dirty injectors
Lubricates pumps and injectors to reduce wear
Restores power and torque
Reduces smoke and emissions
Reduces downtime and maintenance costs

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$5.49
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Preferred Price: $3.99
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ADFPCN-EA
$5.49
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Diesel Cetane Boost

Serious Performance Boost

One ounce treats up to 10 gallons of fuel
Increases cetane up to 8 points
Delivers maximum horsepower
Increases fuel economy
Improves startability
Smooths idle

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$10.39
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ACBCN-EA
$10.39
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Diesel Cold Flow

Combats fuel gelling in cold weather

AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. New formula treats double the fuel.
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$10.39
Retail Price (USD)
Preferred Price: $7.79
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ADDCN-EA
$10.39
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Diesel Injector Clean + Cetane Boost

AMSOIL Diesel Injector Clean + Cetane Boost (ADS) combines the superior detergency and improved lubricity of AMSOIL Diesel Injector Clean and the increased horsepower and cetane of AMSOIL Cetane Boost in one convenient package.
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$5.69
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Preferred Price: $4.19
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ADSPCN-EA
$5.69
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Preferred Price: $4.19
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