Diesel Injector Clean (ADF)
 Diesel Injector Clean (ADF)

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. AMSOIL Diesel Injector Clean makes no sacrifices; it is purpose-built for diesel owners who demand maximum results.

Package sizes include:
8-oz. Bottle
16-oz. Bottle
64-oz. Bottle
5-Gallon Pail
55-Gallon Drum

Product Code: ADF • Brand: AMSOIL




MSDS Data Sheet

Product Details Reviews & Rating

Product Applications
Formulated for all diesel fuel systems, including highpressure common-rail designs; Cleans dirty injectors; Adds lubricity to reduce fuel-pump & injector wear; Improves fuel economy; Improves power & torque.

Product Application Specs

• 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

Product Description
AMSOIL Diesel Injector Clean (ADF) 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.

High-Pressure Common-Rail Fuel Injector PintalTraditional Fuel Injector Pintal

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.

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.

diesel additive proven to improve lubricity

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.

diesel fuel filter life

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.

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.

ADF dosage chart

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL ADF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

Did this product meet your expectations?

(click on a star to rate)
Product Name: Diesel Injector Clean (ADF)
Current Rating: 4.76 out of 5 stars
Total Votes: 51 vote(s)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Blake: space

I purchase this product every time I purchase oil

This product has helped to keep all the emissions equipment in tip top shape on my diesel and I can tell the difference in how often I need to service it as well as the performance at the pump.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dave: space

Happy with increased horsepower!

I have noticed an increas in horsepower! The car seems peppier! MPG has increased to 43 from a decline to 40!

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by asapie: space

Always buy from you guys

I love amsoil to protect my vehicles will always love to use this product. I am trying to get a tee shirt to promote amsoil

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Coutter: space

Engine Longevity

I use diesel Injector clean at every fill up per the product recommended dosage
It is important to me to keep the internal engine and it's components clean. The lubricity that injector clean provides will give my Cummins Fuel pump a long life. My vehicles are fully protected with all Amsoil products

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rdm225: space

I have bought this product several times

I use Amsoil fuel injector cleaner with most fill ups. My truck has 139000 miles and still runs great.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jeff: space

Buy this product if you own ANY diesel engine!

THis product got rid of the black smoke bellowing out the exhaust and increase my miles to the gallon by 2 miles. The truck run FANTASTIC! Will buy more.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sportrac: space

Great product

Works as promised

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Keith: space

Still using

Keeps things running around here From the lawn mowers to the K/w T800 dump truck

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rick: space

Great product

I use this at every fill up

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joe: space

Good product would recommend

Works great cleans injections

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wash: space

Great product

I've been using amsoil products for ten years or so and the proof is absolutely in the pudding you don't have to take my word or anybody else's just try it and you will judge for yourself five star service for a five star product thanks amsoil. I've been around diesels my entire 47 years.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John F250: space

I will buy this product again

We are currently on on 7500 mile trip out West and have added one ounce pure 5 gal. of diesel - towing a 5th wheel travel trailer. I run Amsoil 5w40 oil and a dual bypass oil filter system. Great products.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brian: space

Excellent product

Great products from Amsoil . I have been using their products for years .

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cal. Buckeye: space

Don't fill up without it....

10 year old Duramax still going great.... always with AMSOIL

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brad: space

I buy this product all the time.

I have used this product in my 2008 Dodge Ram 3500 with 100k miles since New.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Barry: space

Amsoil is the Best

Great product!

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Diesel tech Eugine: space

My 1991 mercedes 350sd loves this drink

I try to use it every fill up my car runs very smooth and doesnt smoke as much. My 1991 mercedes 350sd gets much better mpg and hp. People are always asking if i did something to my car. Thank you

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jason: space

Great Product

I use the AMSOIL Diesle Injector Clean in every tank to maintain clean injectors. With how expensive Injectors are to relplace, this product will help with maintaince for the long haul. I use 2-3oz per tank after, it doesn't take much to keep your diesle running clean.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Driver: space

Diesel Injector Cleaner

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

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mini me: space

I would buy this again.

I use this in my 02 duramax

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Charlie: space

Amazing

Keeping my engine running quietly and mpg's up. Love the product

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Velcro_Ninja: space

Seems to have worked.

Poured it in and trusted that it will work just as great as all the other many Amsoil products I rely on.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Seabass: space

8 oz bottle to every tank

Love amsoil products they have always done my equipment and truck well would recommend to everyone

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Heat coat: space

Great to keep injectors clear with everyfill up

I think it's great

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wayne: space

I love this product

I use this product in every other tank of fuel.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wil: space

Effective & Convenient

Amsoil is a trusted product I started using about 40 yrs. ago and I've never been disappointed.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by 100 MPH: space

I love it.

Constantly use product love it works great.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Steve: space

Will purchase again

Use as instructed,it makes a positive improvement in performance

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ford F-150: space

great item

I feel that it has been working. I have great fast starts.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Danny Boy: space

Use in every fill-up without fail

My Ram definitely runs smoother and starts faster and just performs better.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tony D III: space

Would buy again

Very satisfied with products.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Captain Carl: space

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 like new and passed the survey with flying colors. There is no better proof of a good product than this.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by J&J: space

Clean injectors

It is so helpful and we can tell the difference

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bruce: space

Prevention rather than repair

I have used the Diesel injector cleaner on my 2005 Duramax with every fillup since I purchased it with 116,000 miles on it. I now 185,000 miles on it pulling a 35 ft Fifthwheel RV and have spent over 6 months pulling it over mountains and thru high plains they last three years. My injectors have yet to fail me and I attribute it to my use of this product. When I purchased the truck I changed all the engine and drive train fluids over to Amsoil. Nothing but the best for our Duramax.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Erik: space

5 stars

Noticed Quicker throttle response and improved Horsepower with just one treatment
Will continue using this product as directed
(Yanmar diesel)

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cj: space

2nd truck we have own using this additive

Our first f-250 had over 300,000 miles with an untouched 7.3 motor. Our current f-250 has 220,000 miles, 2001, 7.3 again with an untouched motor. This is the only additive we have used in almost 30 years.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Keith: space

Superb fuel additive

Superb product. Engine starts in cold weather without hesitation.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jack: space

Jack Sandow, CEO "Aquatic Research South" Waycross GA

I never fail to add the appropriate amount of Injector Cleaner to my diesel fuel in my 2001 Powerstroke 7.3L Diesel truck ALONG with Cetane Booster to keep it running like new !!! Fabulous products particularly down here in the humid southeast !!

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by George: space

I buy this Product all the time.

Saved My Eng. from a complete Injector job , can't say much more then that. Use as recommended and I would say your troubles will be limited.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Andriy: space

Yes

333

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tim: space

Great product! Performs as advertised.

Have used this for years in diesel pickups (RAM Cummins), as well as Volkswagen diesels. Added at each fill-up. Kept everything running smoothly and clean. Just bought a diesel motorhome. That's next!

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jack: space

Good product

So far so good, can't say anything bad about it.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by L: space

I do buy this product again and again!!!!

Keeps my "Vintage" '92 Dodge diesel running great!

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dietter: space

I would buy the product againe.

Great Product, smoother startup.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by nick: space

injector container-64oz.

It is very hard to pour fro the 64oz.bottle without spilling. I suggest a different style of bottle easier to pour without spilling.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MM1: space

Another Great Amsoil Product

The Diesel injector cleaner works well best I can tell. I have a Golf TDI 2012. I drive a lot. I have 78K miles as of this review. I use Amsoil Oil and change every 5K miles. I use the injector cleaner and so far I have not had one issue with the car. No joke 78K miles. It runs like when I bought it. The 0-60 time has not changed so I assume that the cleaner has kept my cars injectors clean. I am very please with Amsoil products.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Resolute: space

Ford did a lot of truck owners wrong.

I'll be brief. Injector Cleaner keeps my engine running smooth with excellent power delivery. A bigger plus is that my DPF cycles much less frequently meaning less wasted fuel and lessens the prospect of an expensive failure of theDPF. In conjunction with the Cetane Boost, Injector Cleaner should help me see my goal of 500k miles. You can pay for caring for your engine now or you can buy a new engine later. Oh, that'll be around $17k plus labor.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Disel Poor: space

04 Duramax eating Injectors

Mechanic recommended this after 3 Bad Injectors, although all 8 where replaced . Used a bottle at every fill up and still lost another injector !

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Walker: space

Cheap protection

When I bought my 2015 duramax a good friend of mine recommended using the amsoil injector cleaner, he owns a welding company and regularly puts 75k each on his fleet of three trucks. We all know how expensive injector falior is. I have only put 28k on my truck so far and I expect to put another 300k without a single injector issue. I recommend using this cleaner/lubricant the day you buy your truck to protect and prevent buildup.

Item Reviewed: Diesel Injector Clean (ADF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Howd55: space

Yes

It works well.

Item Reviewed: Diesel Injector Clean (ADF)

Reviewed by Chip: space

Outstanding

On my old 91 Cummins this provides lubricity & improves fuel mileage.

Item Reviewed: Diesel Injector Clean (ADF)
Discussion Url

Reviewed by James: space

Diesel Injector Clean gives me best fuel mileage

I have been using this Diesel Injector Cleaner for the last few years. I always thought that if I can do anything to make my fuel system more efficient and last longer I will use it. Not until I ran out and had to go on a long trip without it did I realize just how good it did work. My fuel mileage went from 24 mpg to 19 mpg, that is a big difference for a 1000 mile trip.
I immediately ordered another case and I am back to 24 mpg. I have a one ton dually and the only reason I didn't give it 5 stars is I wish the bottle size was bigger, the 16 oz bottles are good for 3 tank fills but my auxiliary tank in the box uses a whole bottle, so for a trip I need to bring 2 or 3 bottles.
I will not go with out this stuff again.

Item Reviewed: Diesel Injector Clean (ADF)
Discussion Url

Re: Diesel Injector Clean gives me best fuel mileage

Not only is this good for fuel mileage but will help lubricate your fuel pump, turbo and injectors. We sometimes forget that the Ultra Low Sulphur Diesel fuel lacks the lubricity it once had, so to keep your fuel system clean and lubricated, this is the product you want to use. Nobody wants to replace their injectors, especially at a cost of $8000. Good going James. Replied by Tech Admin
Share your AMSOIL Experience
by writing a review
smaller | bigger





Click Here to Report Problems Or Comments
3 Easy ways to place your order now!



Receive AMSOIL's Confidential Factory Direct Wholesale Price List in your email.
Enter your first name & email address and click on "eMail Price List" button!
AMSOIL Online Store
AMSOIL Preferred Customer Program. Save upto 25%!
Wholesale Business Accounts
Become an AMSOIL Dealer!
Request FREE AMSOIL Catalog
Questions? Please Contact us
Order AMSOIL By Phone
AMSOIL Online Store
Order AMSOIL By Fax
VISA and MASTERCARD is accepted for US and Canada.
Discover and American Express is accepted for US customers only
Go to Top