European Exhaust and Catalyst
European Exhaust and Catalyst
6-in-1 DPF Solution

The new 6-in-1 DPF Solution from EEC cleans Carbon throughout the Fuel and Emissions System, assisting DPF regeneration.

One 25ml shot cleans:

  • Injectors
  • EGR Valve
  • Fuel Vaporiser
  • Turbo
  • Sensors
  • Assists Regeneration

One bottle can be used with over 400 litres of fuel (at 25ml shot dosages), which allows the customer to save fuel and increase MPG, cleans the vehicle engine system, combat DPF blockages, is cheaper than premium fuel and lowers emissions.

What does it actually do?

EEC 6-in-1 is a fuel borne catalyst formulation that helps Diesel Particulate Filters (DPFs) to regenerate by reducing the natural combustion temperature required to burn off the trapped particulate matter (unburnt carbon, engine oil debris and soot) by up to 150c.

EEC 6-in-1 also cleanses all of the fuel and emissions system of carbon deposits which leads to improved MPG and engine performance, reduces smoke, lowers emissions, cleans and lubricates.

Why choose the 6-in-1 DPF Solution?

  • Upsell opportunity for customers reporting DPF issues
  • Can be used to prevent DPF issues or to combat blocked DPFs
  • Reduces carbon deposits and prevents build up within the engine
  • Developed in association with an Oxford University company
  • Suitable for all Diesel Engined Vehicles
  • Used by UK bus operators










6 in 1 Test Data

Comparative investigations of different fuel-borne catalysts

6in1 Test Date

Test Schedule

A test procedure has been set up which consists of two steps. The first one was the loading of the particulate trap and the second was the regeneration of the filter. Two tests were carried out for each additive at various levels of PPM.

Loading cycle

During the whole loading cycle the engine speed and engine load have been kept constant while the exhaust gas was at about 250C in front of the particulate trap.

Regeneration Cycle

For this Cycle the engine speed has been kept constant again whereas the engine load has been raised step by step. The duration of each step was 15 mins. The temperature of the exhaust gas in front of the trap increased simultaneously by about 25C.

The Results

  • By using 6 in 1 with concentrations of 3 and 5ppm a significant regeneration of the particulate trap only starts above 450C.
  • The observed regeneration rate at this temperature is very fast compared to other catalysts.
  • For the fuel-borne catalyst 6 in 1 a distinct catalytic activity below a temperature of 450C only occurs for the measured concentrations of 10 ppm. For a concentration of 10 ppm 6 in 1 shows a comparable behaviour as Eolys with 10 ppm and CDT-Pt/Ce with 10ppm.
    Above a temperature of about 350C considerable regeneration rates could be observed.
  • Summarising the results it could be concluded that a concentration of FBC 6 in 1 of 3 and 5 ppm is too low for a reliable trap regeneration at temperatures below 450C.
  • The highest temperature for balance point was found for 6 in 1 3 ppm.
  • A complete regeneration (PM burn rate: 100%) was reached for Eolys 10and 25 ppm, 6 in 1 10 ppm and CDT 10 ppm.
  • The highest regeneration rate (8mbar/min) was found for 6 in 1 10ppm at 470C.



“I think 6 in 1 works really well – I’m getting improved mileage and no more DPF problems.”

Europe website customer

“Absolutely Superb – no more blocking, better mpg.”

6 in 1 user

“The DPF on my 2008 Vito had become blocked. I had the filter regenerated at a garage which lasted only
a few hundred miles (they did say that may be the case). I added the [Product] to 50
litres of diesel and by the time I had used half of the fuel the DPF block had cleared and the engine warning
light had gone out. The DPF did block again though, but this was because I hadn’t used the van for a
month. So I used the [Product] for a second time and the DPF has cleared again and all is well now.”

Website review

“This DPF cleaner worked for me. It’s good value for money. Put it in the fuel tank and filled up the tank
and thrashed the car on the motorway for about 45 minutes in 4th gear. Car running much better now.
Power back. Reduced the DPF saturation considerably. I recommend this.”

Website review

“Excellent product worked after around 40 miles, unlike other products that have taken a whole tank full
of fuel before working. Will certainly use again when needed.”

Website review

“Never really believed in additives, my VW Passat has constantly had issues with that DPF light coming on.
I used this this product and within an hour the car seemed to drive better, and the light went out. So let’s

Website review

“It does exactly what it says on the tin. After about half a tank I saw a cloud of smoke from behind my car
and it’s been ok since. Brilliant.”

Website review

“This product is great, put it in my taxi and reset engine management light. It has not come on since.

Website review

“I used this product and filled the tank 3/4 full. Within 10 minutes the Particulate filter warning light went
away! Had the revs around the 3 mark for this time to get everything to the right temperature – didn’t
sound nice but did the job! Was worried a huge repair bill was coming my way, but this cleared the filter
much quicker than I expected.”

Website review

“Added product to diesel Saab 9-3 after engine management light had come on and had went into limp
mode. At first I thought it did not work but after 5-8 journeys (100-150 miles approx.) car became more
responsive and eventually it was driving fine and engine management light went off.”

Website review