AMSOIL Diesel Injector Clean
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Diesel Injector CleanHelp

Cleans and Protects

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$4.95 Retail Price (USD)
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Product Code: ADFPCN-EA
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AMSOIL Diesel Injector Clean (ADF/ADFP) removes performance-robbing deposits from diesel fuel injectors to help restore horsepower and improve fuel economy. It is formulated for all types of diesel engines, including high-pressure common-rail designs.

Diesel Injector Clean is formulated to clean both the tough-to-remove internal diesel injector deposits surfacing in modern high-pressure common-rail diesel engines and traditional carbonaceous deposits. Diesel Injector Clean delivers confidence in your diesel’s performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

Helps Restore Horsepower & Improve Fuel Economy
Fuel injector deposits interrupt spray patterns, causing poor fuel atomization, incomplete combustion, excessive emissions and smoke. High-pressure common-rail fuel systems are becoming commonplace as vehicle manufacturers attempt to produce more power while still meeting tightening emissions standards. In high-pressure common-rail systems, injection pressures can be 30,000 psi and higher to atomize the fuel into a fine mist for more efficient combustion, yielding increased power and fuel economy while reducing emissions. To maintain these high pressures, injector assemblies are highly engineered, with clearances as tight as 1-3 microns (a human hair is typically 70-100 microns thick). Even minimal internal diesel injector deposits on the injector pintal or other components can lead to sticking and even seizure, reducing power, fuel economy and operability. Traditional additive chemistry is not designed to address these tough-to-remove deposits.

Diesel Injector Clean features advanced chemistry that delivers concentrated strength to target internal diesel injector deposits and traditional carbonaceous deposits, helping to restore horsepower and operability to like-new condition. Acceleration is improved and, with regular use, Diesel Injector Clean continues to enhance performance by keeping injectors clean. The net savings on fuel can result in no additional cost of ownership.

Lubricates Fuel Pump & Injectors to Reduce Wear
Ultra-low-sulfur diesel fuel (ULSD) provides significantly reduced lubricity – a critical property in controlling wear in fuel pumps and injectors. Diesel Injector Clean adds back the lubricity the fuel pump and injectors need, reducing wear, improving service life and saving time and money on maintenance costs.

  • Cleans dirty injectors
  • Lubricates pumps and injectors to reduce wear
  • Extends fuel-filter life
  • Improves fuel economy up to 8%
  • Restores power and torque
  • Reduces smoke and emissions
  • Helps prolong time between EGR and DPF regenerations
  • Combats fuel-system corrosion
  • Reduces downtime and maintenance costs
  • Safe for use in all diesel fuels, including biodiesel
  • Alcohol-free

Minimizes Soot-Loading
Diesel Injector Clean's powerful formula cleans fuel injectors and piston rings for improved combustion and better sealing. It minimizes soot generated from incomplete combustion and helps keep soot out of the crankcase, reducing soot-related wear and engine oil viscosity increase.

Separates Fuel and Water
Diesel Injector Clean is an alcohol-free product that protects fuel systems against water contamination. It helps prevent fuel/water emulsions so that separating filters can safely remove water before it reaches the injectors, where it can cause corrosion. Water can be drained easier, ensuring drivability.

Extends Filter Life
Modern diesel engines run hot, raising the temperature of the fuel returned to the tank and causing carbonaceous deposits that collect in the fuel filter (see picture), plugging it and causing premature failure issues. AMSOIL Diesel Injector Clean effectively protects against deposits, extending fuel filter life.

RECOMMENDATIONS
Diesel Injector Clean is recommended for use with all types of heavy- and light-duty, on- or off-road and marine diesel engines. For initial use, follow the Clean-Up recommendation; use Maintenance dose for regular treatment. Use with every tank of fuel for best performance and protection against fuel-pump wear, injector wear and injector deposits. Compatible with all types of exhaust emission systems, including diesel particulate filters (DPFs). Add to fuel before storage. Excellent for use with AMSOIL Diesel Cetane Boost and AMSOIL Diesel Cold Flow.

AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information visit www.amsoil.com/warranty.aspx.

High-Pressure Common-Rail Fuel Injector PintleTraditional Fuel Injector Pintle
Fuel injectors in high-pressure common-rail diesel engines use smaller, highly engineered components to produce the higher fuel pressures needed for improved combustion. The tighter clearances invite internal diesel injector deposits that interfere with injector needle actuation, reducing performance. External deposits can also form on the injector nozzle (the typical trouble spot for traditional injectors). While many other fuel additives have yet to catch up to the internal diesel injector deposit problem, AMSOIL Diesel Injector Clean targets deposits wherever they form, maximizing power, fuel economy and performance in high-pressure common-rail and traditional diesel engines.
ADF Package Sizes
Code Package Size Unit of Measure Product
ADFPCN (ADFPCN-EA) 8-Oz. Bottle Each Diesel Injector Clean
ADFPCN (ADFPCN-CA) 8-Oz. Bottle Case of 6 Diesel Injector Clean
ADFCN (ADFCN-EA) 16-oz. bottle Each Diesel Injector Clean
ADFCN (ADFCN-CA) 16-oz. bottle Case of 12 Diesel Injector Clean
ADFHG (ADFHG-EA) 64-oz. Bottle Each Diesel Injector Clean
ADFHG (ADFHG-CA) 64-oz. Bottle Case of 6 Diesel Injector Clean
ADF05 (ADF05-EA) 5-Gallon Pail Each Diesel Injector Clean
ADF55 (ADF55-EA) 55-Gallon Drum Each Diesel Injector Clean
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REVIEW SNAPSHOT®

by PowerReviews
AMSOILDiesel Injector Clean
 
4.8

(based on 55 reviews)

Ratings Distribution

  • 5 Stars

     

    (48)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

This stuff works

My Yanmar 420 hp Marine diesels ran 17 seasons, 2400 hrs and 38,000 miles with no service or repair to the fuel system other than filters. When we sold the boat the engines ran...Read complete review

My Yanmar 420 hp Marine diesels ran 17 seasons, 2400 hrs and 38,000 miles with no service or repair to the fuel system other than filters. When we sold the boat the engines ran like new and passed the survey with flying colors. There is no better proof of a good product than this.

VS

Most Liked Negative Review

 

Diesel Injector Cleaner

Seems to be working fine. Will keep using for sure.

Seems to be working fine. Will keep using for sure.

Reviewed by 55 customers

Displaying reviews 1-10

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5.0

DPF help

By 

from SOUTH CAROLINA

Verified Buyer

Comments about Diesel Injector Clean:

This product has cut down on down time caused by the bad fuel by cutting down on regen's by half. I have not done parked regen for months, my Cummins suffered from carbon build up 590,000 and still getting 6.8 in fuel economy, extra cost has been offset by less repair time

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • 2013 Freighter Cascadia
 
5.0

Read my review on the Cetane Boost

By 

from Brandon, Florida

Verified Buyer

Comments about Diesel Injector Clean:

What I wrote on Amsoil Cetane Boost is true for Amsoil Injector Cleaner. Let's face it, diesel fuel is some of the dirtiest/contaminated stuff you can buy. Let your fuel delivery system crud up - it gets really expensive; fast. With regular use of Amsoil Injector Cleaner, my engine starts easier ( even when cold), runs smoother, and improves my fuel economy. You think Amsoil products are expensive? Try pricing replacement fuel system parts.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2008 Ford F-250 XLT 4X4 6.4 Ltr Diesel
 
5.0

I will buy again

By 

from Florida

Verified Buyer

Comments about Diesel Injector Clean:

Use it every tank fill up. Seems to keep everything nice and clean

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2015 GMC
 
5.0

Diesel Injector Clean

By 

from Deltona,Fl

Verified Buyer

Comments about Diesel Injector Clean:

Been using for 36 yrs with cetane boost.Never had to repair injection system.No leaks.Strongly recommend to any diesel engine.Thanks Amsoil

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 04 Chevy 2500hd Duramax
 
5.0

Diesel injector cleaner

By 

from Cotter, AR

Verified Buyer

Comments about Diesel Injector Clean:

I have several customer that use this product for their diesel equipment the year around!

  • How would you describe yourself?:
  • I'm a full-on gearhead
 
4.0

Great product

By 

from SanAntonio Tx

Verified Buyer

Comments about Diesel Injector Clean:

Just it is insight

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • 05 Peterbilt with Cat accert
 
5.0

I buy this product again and again

By 

from Plant City, Florida

Verified Buyer

Comments about Diesel Injector Clean:

I use Diesel Injector Clean at every fill up and I feel it helps keep my truck running smooth

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2006 F-350 Crew Cab 4 X 4 with the 6.0
 
5.0

Great product

By 

from Aberdeen, SD

Verified Buyer

Comments about Diesel Injector Clean:

I use this injector cleaner as well as AMSOIL's cetane boost at every fuel fill and the engine seems to run a lot smoother with no hick-ups ever. There did seem to be a very slight increase in fuel economy as well. It is very cold here in the winter so I have been using AMSOIL cold flow in addition to this product and the Cetane boost and although we haven't had any below 0 degrees Fahrenheit mornings yet, I have not had any gelling issues. I will continue to use all 3 diesel additives in my fuel due to the luck I've had so far.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 13 Chevy Silverado 2500 with 6.6L diesel
 
4.0

Works as desribed

By 

from Fairfax VA.

Verified Buyer

Comments about Diesel Injector Clean:

I noticed improvements in fuel economy during long trips. But not much within short trips and around town. I will continue to use the product and possible try out the winter treatment.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2012 F350
 
5.0

Amsoil fuel injector cleaner

By 

from Oregon

Verified Buyer

Comments about Diesel Injector Clean:

About every 3 to 4 fill ups I add one bottle of injector cleaner into my tank. In the winter time I reduce that to 2 to 3 fill ups and use the winterized injector cleaner.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • GMC SERRIA and Honda Gold Wing 1500 1989

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