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Hydra DPB-100 - Diesel Power Blast & Injector Cleaner Additive
 Hydra DPB-100 - Diesel Power Blast & Injector Cleaner AdditiveHydra DPB-100 - Diesel Power Blast & Injector Cleaner Additive 

Hydra DPB-100 - Diesel Power Blast & Injector Cleaner Additive

Our Price:  £10.95(Inc. 20% VAT)(£9.13 Exc. VAT)

(Please note dosing bottles are only supplied when shipping to the UK)

Diesel Improvers / Injector Cleaners Comparison 

Fuel Additives Problem Solver

For Petrol Fuel Version - Click Here

Click here to read our blog: Premium fuel for a fraction of the price!

  (110 Reviews)


  • Includes ethanol stabiliser to combat the harmful effects of ethanol fuels E5 and E10.
  • Protects and maintains both modern & classic cars
  • Carburettor anti-icing benefits
  • Additive for diesel fuel changes supermarket standard diesel into a premium grade, reducing fuel consumption.
  • Contains cetane booster, lubricants, and detergents.
  • Safe with catalytic convertors
  • Reduces diesel smoke, odour, and all harmful emissions.
  • Cleans injectors, fuel pump EGR valves, turbos, etc.
  • Prevents formation of and removes existing deposits caused by carbon.
  • 500ml treats up to 750L of diesel fuel.
  • 5 Litre bottle comes with free dosing bottle.


Brand:  HYDRA




  • Includes ethanol stabiliser to combat the harmful effects of ethanol fuels E5 and E10
  • Protects and maintains both modern & classic cars
  • Prevents corrosion in the fuel system and engine components.
  • Enhances ordinary diesel, boosting performance and reducing fuel consumption.
  • Contains cetane booster, lubricants, and detergents, including polyetheramine, the latest cutting-edge detergent.
  • Safe with catalytic convertors
  • Reduces diesel smoke, odour, and harmful emissions, helping your vehicle pass its MOT.
  • Carburettor anti-icing benefits.
  • The best fuel injector cleaner for diesel fuels. It cleans the injectors, fuel pump EGR valves, and turbos, helps keep DPF clean.
  • Prevents formation and removes existing carbon deposits on all internal engine components.
  • 500ml treats up to 750L of diesel fuel.


1st Application Dose Rate: 1:1,000 Use 1ml Hydra DPB-100 to 1 litre of fuel.
Maintenance Dose Rate: 1:1,500 Use 2ml Hydra DPB-100 to 3 litres of fuel.


Our additives are specially formulated to help protect your cherished classic car or motor bike from the harsh corrosive nature of fuels containing ethanol.

Ethanol absorbs moisture from the air. When a classic car or motor bike is stored for long periods without being used, this moisture condenses in the fuel tank, fuel lines, carburettors and engine components causing metal components to rust.

Hydra’s additives include a corrosive inhibitor to combat these issues.


After only 20-30 hours, modern engines can lose as much as 5% of their power and fuel efficiency through deposits building up inside the injectors. These deposits affect the smooth flow of injected diesel fuel, reduces your fuel economy, and makes cold starting of your engine more difficult.

Hydra diesel fuel additive is a specialised fuel injector cleaner, carbon deposit remover, and fuel lubricant that will stabilise diesel fuel.

By utilising new developments in detergent technology, such as polyetheramine, Hydra DPB-100 Diesel Power Blast Injector Cleaner ensures a complete internal engine clean, down to molecular levels.

Existing carbon and unburnt fuel deposits are rapidly removed from injectors and valves, giving the engine an as-new performance.

DPB-100 cleans fuel lines, pumps, injectors, turbos, and EGR valves and helps keep the DPF clean by reducing carbon build-up.


Cars, vans, trucks, buses, trains, boats, generators, earth moving vehicles, military vehicles, etc., 

Including all 2 and 4 stroke engines.

For highly tuned diesel engines, use Hydra MAXIMUS.


The problem with diesel fuel used in boats, generators, farm vehicles, etc., is that this fuel often remains in the fuel tank for extended periods before being used. As many of us know, this fuel starts to degrade after only four weeks, leading to long-term problems and inefficiencies (in a car, it is usually used within a week or two).

Hydra DPB-100 prevents sludge and sediment formation and reduces oxidation of diesel fuel caused by thermal breakdown. Safe for ALL diesel fuels and ALL diesel engines, including agricultural and marine. Stabilises diesel for up to 2 years (ideal for winter storage).


Modern high-pressure direct injection engines use precise fuel metering through narrow-shaped spray channels. Injector deposits mean reduced fuel flow. 100% clean injectors give optimal fuel spray pattern; this results in a very finely atomised spray pattern. This means that each finely dispersed particle of fuel is surrounded by many air molecules (20% oxygen), ensuring a more complete burn. Giving better fuel economy reduced emissions and improved engine durability.


Hydra DPB-100’s nano-molecular catalyst ingredient introduces additional oxygen to the fuel; this catalyst lowers the auto-ignition fuel temperature, giving a longer burn time. You are now burning all the fuel instead of blowing some of it through the exhaust system, where it will help clog the Exhaust Particle Filter if fitted. The net result is a quieter and smoother running engine with more mpg and reduced exhaust emissions.


Hydra DPB-100 also contains lubricity improvers that decrease fuel pump and injector wear issues; they work in very cold climates and are extremely low in sulphur. They improve the lubricity of diesel oil. Test results give an HFRR Wear Profile of less than 300. These lubricants also reduce the friction in the cylinder, thereby improving the coefficient of friction, reducing corrosion and helping improve fuel economy.

Hydra DPB-100 protects your valuable fuel systems and prevents engine malfunction and failure. Protects the fuel performance properties of EN590:2009 as well as specifications such as colour, heat of combustion, pour point, and cloud point. It also prevents fuel starvation, and damage to injectors and engines. Can be used in all grades of diesel fuel including B0 diesel and biodiesel fuels.


The digital meter in your car displays the current MPG (Miles Per Gallon). If that figure is lower than normal, then you may have fuel injector issues that can be resolved with an injector cleaner. This lower mpg could be due to dirty fuel injectors.


Independent Laboratory Tests proof that treated diesel still meets EN590:2009 the current EU standard for diesel fuel, therefore your vehicle warranty is not affected by using Hydra DPB-100.

Hydra DPB-100 gives a much smoother, quieter engine with less exhaust smoke, fuel remains stable whilst fuel consumption and harmful emissions are reduced to a minimum.


Our products are manufactured to the highest specifications at our UK plant, which is accredited to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.



  1. Remove filling tube from the bottle.
  2. Open the cap on filling chamber and pierce the seal. 
  3. Tightly fit filling tube onto the bottle, remove closure from the top of the tube and gently squeeze the bottle to fill the filling chamber with product.
  4. Pour the product directly into your fuel tank, repeat if necessary.
  5. Close the bottle with original cap and store upright to avoid spillage.

Pour directly into fuel tank before or after refueling.

Use only for DIESEL FUEL (for Petrol Fuel please see PIC-24 Petrol Power Blast)

1st Application Dose Rate: 1:1,000 Use 1ml Hydra DPB-100 to 1 litres of fuel.
Maintenance Dose Rate: 1:1,500 Use 2ml Hydra DPB-100 to 3 litres of fuel.

Can diesel injectors be cleaned?

Diesel injector cleaners can be removed and cleaned, this is normally done by a garage and it is quite an expensive job. A much cheaper alternative is to use a product such as Hydra DPB-100 Diesel Injector Cleaner which is simply added to your fuel tank and it cleans your diesel fuel injectors at home and whilst you are driving.

Do diesel fuel injector cleaner additives really work?

Some are better than others, a good fuel injector cleaner will contain the latest detergent technology such as polyetheramine which ensures a deep clean down to molecular levels. Product example such Hydra DPB-100 Diesel Injector Cleaner.

What are the symptoms of a bad diesel fuel injector and how do I know if I need a fuel injector cleaner?

Signs of a diesel injector that needs cleaning include bad cold weather starting, black smoke from exhaust, juddering and noisy engine with lack of power. The easy answer is to add Hydra DPB-100 Diesel Injector Cleaner on every refill this will keep your engine running at maximum efficiency.

Who makes the best fuel additive diesel injector cleaner for engines?

We believe that Hydra International do, we work with the largest fuel additive raw material manufacturers in the world, these companies supply refineries with tens of thousands of tons annually of their products. This close association allows Hydra International to be at the cutting edge of product development which is necessary as fuel specifications change.

Should I put additives in my Diesel and how long does it take for fuel injector cleaner to work?

A good highly concentrated fuel additive will always save you more money in fuel savings than the cost of the additive, initial results are normally seen within the first tank of fuel treated.

What is the best injector cleaner additive for diesel fuel?

The best fuel additive should always contain the best detergents such as polyetheramine, cetane boosters and lubricants to ensure the best clean.

How to get a cleaner injector diesel car?

The best way is to use a fuel additive in your fuel tank, we would recommend Hydra DPB-100 which will remove carbon deposits from inside the injectors, this will take the spray pattern back to where it was when the injectors were new.

Which is the best diesel fuel system cleaner for my car?

There are many products on the market which are one shot i.e., the whole bottle is used for one application, generally these products are not 100% active, but contain fillers to make up the volume of product. A much better deal is to buy a product such as Hydra DPB-100 which is 100% active plus one bottle will treat multiple tanks of fuel making it a much more cost-effective answer.

Which is the best diesel system cleaner to use for a van?

A van usually has much higher annual mileage than a car, therefore internal carbon deposits will build-up much quicker. We would recommend using a product like Hydra DPB-100 every time you refuel this will ensure that your engine is always running at optimum performance and economy.

Which is the best diesel injector cleaner UK supplied?

We believe that a fuel injector cleaner should carry out multiple tasks, as well as cleaning the injectors, it should increase the cetane and take your fuel to a higher specification which will result in a smother more economical engine Hydra DPB-100 is a very good example of such a product.

Which is the most popular fuel system cleaner diesel engines?

The most popular are multi shot products which give the best value, in price as well as performance for example Hydra DPB-100.

Which is the best fuel injector cleaner supplied in the EU?

Europe is a very large marketplace so there are hundreds of different products available from small to large manufacturers. The best product should be manufactured by experts in this field, their product development should include taking into account Quality, Environment and Safety issues and these abilities should be audited to International Standards, Hydra International are such a company and their procedures are audited to the following International Standards, ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.

Who makes the best injector cleaner, that is readily available on the internet?

We believe that Hydra International do, our products are available on multi channels via our web shop, Amazon and eBay.

Which is the best fuel treatment for diesel systems.

We believe the best fuel treatment for diesel engines will always incorporate the latest detergents, cetane boosters and lubricants, thereby ensuring maximum clean and fuel economy.

Who makes the best fuel injector cleaners?

Every company will claim this accolade, however the only way you can tell is by using the product for your particular application and judge the performance for yourself, product reviews will also give you a good indication.

Who makes the best fuel injector cleaner UK supplied?

Hydra International Ltd do its available on multi-channels from, Amazon and eBay.

Who makes the diesel additive cleaner and is a UK manufacturer?

There are a few manufactures in the UK, however we believe that Hydra International’s customer service and product performance give us that slot. We make hydra diesel power blast which is available for free next working day delivery via our web shop, Amazon and eBay.

When to use a diesel clean additive in my car or van?

To obtain maximum benefits you should use it every time you refuel. The cost of the product will be more than paid for by your fuel cost savings.

Which is the best fuel additive?

Hydra manufacture the best which is Hydra DPB-100 that is available throughout Europe, it is our best seller in Italy.

Who makes the best diesel fuel treatment in the UK that is available for next day delivery?

We believe that Hydra DPB-100 is the product you are looking for

Why do you need cleaner diesel?

The main benefits of having a cleaner fuel system is reduced emissions, better fuel economy and performance, better cold starting.

Usually I fill my tank when half empty, does DPB-100 work better on a fully empty tank?

It will not make a difference as long as you are dosing the recommended amount when you refill.

Will this solve a black smoking problem?

Yes, when you use Hydra DPB-100 you are deep cleaning your internal engine components, including the injectors, this will ensure that you get a much better, more efficient fuel burn, as your black smoke is actually unburnt fuel.

Is this suitable for bio diesel and veg oil?

Yes, it is ideal for this situation.

How much do I need for a 3.5ton motorhome?

You use 1ml per litre of Diesel e.g. if your fuel tank contains 80 litres, you add 80ml to the tank. The dosing bottles have markings for various volumes.

What are the chemical components? I can't find the MSDS

MSDS is available from Hydra International Ltd.

Does Hydra DPB-100 work?

We have sold tens of thousands of litres, many are repeat orders - so this product certainly does work.

Average Rating (110 Reviews):  
Write a Review and share your opinions!

Monday, 14 March 2022  | 

Oh how they tried to rip me off - all I heard was new injectors blah blah. Over a grand. But found this - contacted the company - got some sound advice re first dose to shock the engine etc which was very much appreciated so I bought syringes - worked out how much was in the fuel tank plus how much I was going to put in. Went armed to the petrol station with gloves and pre measured syringes - got some weird looks (what is this wench up to) - gave the car a really good run over a few days and the engine light has gone off itís running smoother better than ever and sounds better. I will always be using this now and Iím grateful you saved me from spending a fortune on something I didnít need.

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2 of 2 people found this review helpful.

Wednesday, 2 March 2022  | 

Staff very knowledgeable. Prompt service and delivery of Hydra DPB-100.


This review has not been appraised.

Satisfied customer
Thursday, 30 September 2021  | 

After testing Diesel Power Blast in the year prior to the pandemic, I removed the head to replace the head gasket and investigate why the head gasket had failed. I was very impressed to see that inside the engine was extremely clean and the injector pattern could be seen on the top of the pistons with five clear jets evident. Of course, at first, I wanted to determine if additives played any part in making the engine too hot but this does not appear to be the case although it is always hard to be totally sure without having monitored combustion in some way, which was way beyond my scope. There was still a lot of carbon inside the throttle body and EGR valve but it appeared to be old carbon, rather soft and retreating, although to get clean that would probably take 50,000 miles plus from a dirty state. Much better to start clean and stay clean. So this time I'm armed with the knowledge that will enable me to use a borescope to observe periodically (when I have the moment to get access to the throttle body and EGR valve). I should be able to see that starting with a clean as new throttle and EGR, whether build-up is still occurring for that is the perennial problem with the direct injection engine in my car. After a lot of headaches, everything is now back together so this will be a perfect opportunity. Confident in your product I'll look at ordering the biggest size as I'm convinced buying the Hydra product is cheaper than its cost and provides the performance longevity benefits I'm looking for. I see also that over all this time you have maintained a very high satisfaction feedback score.

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1 of 1 people found this review helpful.

Thursday, 5 August 2021  | 

I drive a 2014 Seat Leon FR 184 which I maintain myself. It gets Castrol Edge Titanium every 6,000 miles and I only use premium fuel, never the supermarket stuff. I also occasionally chuck a bottle of random injector cleaner from the garage in when I'm filling up.

As such, I wasn't actually expecting a lot. To my surprise, after one full tank, the fuel economy has risen by a couple of MPG and the car feels like it's getting faster and faster. I'm a convert!

(It does pong though so if you decant doses into small bottles, make sure the lid fit well!)

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1 of 1 people found this review helpful.

Monday, 24 May 2021  | 

Thank you for your service received my product on time as stated. 10/10 service again thank you!


This review has not been appraised.

Monday, 19 April 2021  | 

Yes, everything is fine. I have used the product for several years and am very happy with it's effect on the engine.
The staff on line were equally good.


This review has not been appraised.

Good Afternoon,
Wednesday, 9 December 2020  | 

I received my order within 2 days of ordering, it was well packaged, items i ordered were in the package, i have used one of the fuel additives and it appears my car is running smoother now, very pleased with your Company, and the products you sell on Hydra Aqua,
Customer Service is Excellent.
Thank You, Hydra International.


This review has not been appraised.

Tuesday, 8 December 2020  | 

Both the Isuzu and the Webasto on my boat are running much smoother, latter was sounding terminal', there was a big blue smoke first time I turned engine on, and that presumably was injectors cleaning.
Technical advice excellent (phone)
Sales and delivery excellent
Packaging excellent
Website good design
Videos suited to American hype market, but there is a big range of products, and I overcame my cynicism to buy. Product was recommended on a canal forum.
Note .... There were three products that suited my purpose which is why I phoned technical, it seems Diesel Boost will clean Webasto and engine, and stabilise diesel stored in tanks and in containers.
I have enough for a year, will purchase again


4 of 4 people found this review helpful.

Great Service
Tuesday, 1 December 2020  | 

Great service as usual!
I always recommend your fuel additives to other people because they do make a huge difference!

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1 of 1 people found this review helpful.

Thursday, 22 October 2020  | 

Just to say a big thank you for the great service.
From order to packaging and delivery alway taking great care of me order.
I have fully enjoyed my shopping experience, A great product.

With Kind Regards

Wai Man Yip


4 of 4 people found this review helpful.

Read all 110 customer reviews...

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