The Basic

In order to maintain the quality of your diesel engines, it is strongly recommend you invest in  the best quality diesel fuel injector cleaner.  Whether or not you have a gas or diesel powered engine, this is advisable; however, each type has its own component parts and if a diesel engine is not cleaned, the ramifications are greater.

Carbon deposits can form when your engine cannot burn all its fuel at once.  They are formed in the early stages of combustion and are made of alcohol, carbonyl, alkyl and carboxyl components and can form on the inside of the combustion chamber and valves. These carbon deposits form on the inside of the combustion chamber and valves.   When you see smoke of any kind, your fuel economy is reduced, the vehicle idles roughly and your vehicle just does not respond in its usual powerful manner, you can expect you need the best diesel fuel injector cleaner.

The main issue, is that all diesel engines have the deposits that occur inside of an engine. The most common type of deposits is those around fuel injectors. The sad truth is that every diesel engine has this problem, and it occurs after a longer period of use, so older cars with diesel engines usually have this issue. As the result, the engine will increase the fuel consumption and reduce its power. Simply said, it will be less economical and the car will be slower.

Keep in mind that the aforementioned deposits occur no matter where and what type of diesel fuel you use. However, in some countries, where fuel has lower quality, these deposits are a more common issue. This means that you should clean the injectors from these deposits more often.

It is here that you will be able to see five of the best diesel fuel injector cleaners in today’s market.

Do diesel fuel injectors really work?

So we can use one of the best diesel fuel injector cleaners on the market but I can we prove to ourselves it really works.  It is all about performance, performance, performance.   We can read reviews like ours but until you have evidence, say, in improved mileage, less engine sluggishness, and an absence of smoke, you cannot say for certain that your diesel fuel injector really works.

What are the benefits of diesel fuel injector cleaners?

First of all, diesel fuel injector cleaners don’t have any bad side effects on your car. They are specially designed in order to remove the debris around fuel injectors and after that they will burn and be eliminated. They also clean the hose, fuel pump and fuel pipes.  As the end result, you get more power due to the fact the engine is restored to like its original state and the fuel consumption is going to be reduced.  No matter which diesel car you have, you can use these cleaners.

Over time, older cars lose their power. Diesel injector cleaners can restore that power.  For example, if a car had 200 PS as a brand new, after 10-15 years it will have 150 PS. This reducing cannot be prevented, but there are techniques that can help you. According to research, they can restore up to 30 PS (limited, of course, by the top capacity of the vehicle in the first place).   In addition, the car will have better combustion and starting the engine will be easier

What should you consider before buying diesel fuel injector cleaners?

The first thing is do you really need one?   We should have convinced you by now that it should be built into your regular maintenance routine.  You can rely on the fact that the best diesel fuel cleaner will do no harm–it can only help.

How We Wrote This Review

We feel quite confident that we researched this topic thoroughly by checking with industry experts and related websites touting a diesel fuel injector cleaner as an important part of any diesel vehicles maintenance.  Without exception, we found all the experts saying, DO IT!

Here are products we recommend in order of preference for your Diesel Fuel System Cleaner Needs:

5. POW-R 365 Diesel Cleaner and Treatment

POW-R 365207064 (6 pack) 5-in-1 Diesel Cleaner and Treatment comes in a 64 oz bottle and has a special case price and is an exceptional choice as a diesel fuel system cleaner.

This Penray Companies product provides an emphasis on lubricity and the prevention of corrosion.  Please check this great product further by out further by reading more and looking at the many product reviews product reviews at the Amazon link below:

Product Score

Cleaning Ability
100%
Cost Efficiency
100%
Performance
100%
User-Friendly and Safeness
100%
Quantity
100%
Customers Reviews
100%

Product Features

  • Cleans Injectors Improving Fuel Economy
  • Prevent Excessive Wear by Enhancing Lubricity
  • Protects Engine Components by Preventing Corrosion
  • Brand: The Penray Companies
  • Model 207064-6PK
  • Item Weight 22.6 pounds
  • Product Dimensions: 6 x 9.1 x 11 inches
  • Origin US
  • Folding: No

Pros and Cons

  • Lifts Cetane 1-Number Increasing Fuel Quality, Power, and Cold Weather Starting
  • Provides up to a 20-Degree Reduction in Cold Filter Plug Point to Prevent Gelling]
  • Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

Verdict

This is a very good Diesel Fuel System Cleaner, it comes with special case pricing making it ever more attractive.

4. Hot Shot’s Secret P040464Z Diesel Extreme Clean and Boost

A Diesel Fuel System Cleaner, Hot Shot’s Secret P04046 Diesel Extreme Clean and Boost is a great product and comes with a variety of customer specials.  It is in the mid-price range.

Hot Shot boasts the ability to stabilize fuel, thereby boosting cetane.  The Cetane number (CN) is the time period between the start of fuel injection and the first sign of pressure increase during fuel combustion.  Higher cetane fuels, which Hot Shot’s Secret P04046 Diesel Extreme Clean and Boost claims to provide, will have shorter ignition delay periods than lower cetane fuels. Since consensus is that a Diesel Fuel System Cleaner should be used without fail, it is clear that there are some differences from one to another.  We strongly suggest that you review all Diesel Fuel System Cleaners before you make this important choice.

Since consensus is that a Diesel Fuel System Cleaner should be used without fail, it is clear that there are some differences from one to another.  We strongly suggest that you review all Diesel Fuel System Cleaners before you make this important choice.

Product Score

Cleaning Ability
100%
Cost Efficiency
100%
Performance
100%
User-Friendly and Safeness
100%
Quantity
100%
Customers Reviews
100%

Product Features

  • Clean out the tank, lines and injectors
  • Remove free water from the system
  • Stabilize fuel, boost cetane
  • Lubricate the fuel pump and injectors

Pros and Cons

  • Coat the tank and lines with a rust and corrosion inhibitor
  • Unlock extra savings with Subscribe & Save.
  • Unlock 5% savings on this product when you subscribe to 5 or more products that arrive in the same month. Skip or cancel any time, and shipping is FREE.
  • Special Shipping Information: This product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

Verdict

This product stands out not only as a  Diesel Fuel System Cleaner, but the special savings helps underwrite the product.

03. Opti-Lube XPD Diesel Fuel Improver

As a Diesel Fuel System Cleaner,  Opti-Lube XPD Diesel Fuel Improver is a great product which comes in a 1 gallon size.  It is priced in the mid to high range.

Opti-Lube XPD is committed to less engine wear and tear and has great performance in cold weather as it works diligently on water separation.

The Opti-Lube XPD Diesel Fuel Improver also says it doubles the stable, storage life of a diesel fuel.

Since consensus is that a Diesel Fuel System Cleaner should be used without fail, it is clear that there are some differences from one to another.  We strongly suggest that you review all Diesel Fuel System Cleaners before you make this important choice.

Product Score

Cleaning Ability
100%
Cost Efficiency
100%
Performance
100%
User-Friendly and Safeness
100%
Quantity
100%
Customers Reviews
100%

Product Features

  • Lubrication has been enhanced for less fuel system wear and tear.
  • Improved Fuel Economy
  • Increased Power
  • Compatible with all vehicle emissions systems
  • Available in one gallon and four, eight, 16 and 32 ounce sizes
  • #26,105 in Automotive
  • #23 in Oils and Fluids

Pros and Cons

  • Cleans injectors and sports reduced deposits and emissions, which also stops corrosion and rust.
  • Improved Water Separation, Cold Weather Performance and Storage Stability (More than doubles storage life of diesel fuel)
  • Shipping: 8 pounds
  • Product Dimensions: 12 x 7 x 7 inches
  • Item model number: OPT-XPD1-NA
  • Manufacturer part number: OPT-XPD1-NA
  • Folding: No

Verdict

Opti-Lube XPD Diesel Fuel Improver is a very adequate product to use as a Diesel Fuel System Cleaner

02. Hammonds Biobor JF Diesel Fuel Treatment (Clear)

Hammonds Biobor JF Diesel Fuel Treatment (Clear) meets the standard requirements of a Diesel Fuel System Cleaner in a variety of price ranges, low to high.

The Hammonds Biobor JF Diesel Fuel Treatment (Clear) has clearly made a scientific-like commitment  to keeping your engine in top running condition and, therefore, doing what it can to protect the environment.

Hammonds has clearly made a further commitment in the area of lubrication in trying to keep up with governmental standards.

Both of these commitments give better than ever reassurance that your diesel vehicle will have less wear and tear on your engine.

Since consensus is that a Diesel Fuel System Cleaner should be used without fail, it is clear that there are some differences from one to another.  We strongly suggest that you review all Diesel Fuel System Cleaners before you make this important choice.

Product Score

Cleaning Ability
100%
Cost Efficiency
100%
Performance
100%
User-Friendly and Safeness
100%
Quantity
100%
Customers Reviews
100%

Product Features

  • Kills microbes in the fuel and water sequences so fuel is sterile and filters and corrosion cannot occur in the Eliminates microbial growth which can clog filters and corrode metal surfaces in a Diesel Fuel System Cleaner.
  • A key feature is that it Increases fuel lubrication since new United States (US) Environmental Protection Agency (EPA) mandated decrease lubrication. Passes and exceeds ASTM Standards, MI-S-53021A, EPA approved and U.S. Coast Guard Certified by adding lubrication to low sulfur diesel fuels.
  • Shipping Weight: 1 pound
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping.
  • ASIN: B007W0QZX2
  • Item model number: HB-01US
  • Average Customer Review: 6 out of 5 stars (82 customer reviews)
  • Amazon Best Sellers Rank: #53,936 in Sports & Outdoors
  • #24 Diesel Additives

Pros and Cons

  • Very high compliance with governmental standards makes this a superior choice.
  • This very fact may result in slower shipping. United States government regulations require ground shipping and only within the 48 contiguous states.product may not be available for 1 or 2 day shipping due to federal regulations that require it to ship via ground ship methods only. This product can only be shipped within the 48 contiguous states.

Verdict

Hammonds Biobor JF Diesel Fuel Treatment (Clear) is an exceptional choice as a diesel fuel system cleaner.

01. BG244 Diesel Fuel System Cleaner

The BG244 Diesel Fuel System Cleaner meets the standard requirements of a Diesel Fuel System Cleaner in a mid to high range price.

BG’s diesel fuel system cleaner and equipment can fix any diesel fuel system issue thereby increasing fuel economy.  By removing carbon from combustion systems, BG244 prevents costly engine repairs by easing engine idle and, in so doing, restores performance.

Compliance with federal regulations is very important, and the BG244 meets these requirements.

Since consensus is that a Diesel Fuel System Cleaner should be used without fail, it is clear that there are some differences from one to another.  While we strongly suggest that you review all Diesel Fuel System Cleaners, the BG244 clearly comes to the top of the competition.

Product Score

Cleaning Ability
100%
Cost Efficiency
100%
Performance
100%
User-Friendly and Safeness
100%
Quantity
100%
Customers Reviews
100%

Product Features

  • One 11 oz container treats up to 15 gallons.
  • This diesel fuel additive complies with the Federal low-sulfur content requirements for use in diesel motor vehicles.
  • 9 pounds
  • Model Number 244
  • Manufacturer’s Part Number 244
  • OEM Part Number 24432
  • No Folding
  • Available in one gallon and four, eight, 16 and 32 ounce sizes
  • #26,105 in Automotive
  • #23 in Oils and Fluids

Pros and Cons

  • Regular usage of this product will likely stop costly engine repairs.

Verdict

BG244 is a great choice as a diesel fuel system cleaner, and you should please see for yourself.

Final Verdict

If you want to avoid surprises in both the performance and longevity of your diesel engine and in order to not see dreaded smoke and unwanted emissions into the environment, you will surely want to use a Diesel Fuel System Cleaner in your vehicle.

The consensus is by all “in the know,” is that you cannot go wrong no matter what product you pick; however, we have provided you here with a variety of choices and areas of emphasis nevertheless.

Above all, with a Diesel Fuel System Cleaner, YOU CANNOT HURT YOUR ENGINE, you can only help it and, in so doing, help yourself in better performance and lower diesel fuel costs.

One final thing:  they are all pretty good so we wish you luck in picking!

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