Fuel Quality Requirements

ALL engine manufacturers have fuel specifications for their equipment.

Usually these specs can be found in the owner’s manual and they are a requirement for the machinery purchaser. These set out what quality the fuel used in their engines must meet or exceed.

Engine manufacturers like Caterpillar, MAN, Mak, Hyundai, Detroit Diesel, Cummins etc. have similar fuel quality requirements. They ALL state the owner of the newly purchased machinery has their own choice when buying consumables like oil filters, additives, fuel filters etc. They also state that they never endorse any products except ones they make. They simply have no way to test all the products on the market.

Pro-Active-Research made sure WITH Enviro-Clean Fuel Additives (EC) added to the fuel, ALL fuel specs were met or exceeded.

Cummins fuel spec. sheet comparison with EC in fuel:
Detroit Diesel fuel spec. sheet coparison with EC in fuel:


Click on the yellow boxes for English.
The trade name for EC in Sweden is EuroAd.

ALL Caterpillar fuel specs exceeded WITH EC added to the fuel

ALL Swedish Fuel Laws 155435 exceeded WITH EC added to fuel

Protect your Expensive Machinery

Rest assured that your machinery is benefitting from all the positive qualities of EC.

EC is perfectly SAFE for your equipment

ECO is perfectly SAFE

In fact, ECO improves metal surfaces and in turn reduces friction and provides protection that will extend the life of your engine, gears, bearings and parts.

Many top independent testing facilities world-wide have proven its reduction in friction, protectiveness, effectiveness, and many other benefits.

Rest assured that you are improving your parts by using ECO’s PROVEN technologies.