With all this talk about water in the fuel I had to look at my bottle of Power Service. I didn't see anything on how it works to keep water out so I called the tech line and this is what he had to say. I asked if he could send it to me Email so I could post it and he did. It would take a very big bottle to put all of this on it. I used PS in my 99 all the time and I will continue to use it in my 03.
Hello Don,
Below is an email I sent to another customer that was asking the same questions you were. I hope this information helps. Also I would like to point out that Power Service Products, Inc. is the largest manufacturer of diesel fuel additives in the USA. More fleets use our products than any other product on the market.
International Truck and Engine Corporation manufactures the diesel engines in light-duty Ford Trucks and well as for their line of International diesel trucks. Power Service Products, Inc. is the only diesel fuel additive company to have a direct corporate-wide program with International. Not only does International Truck sell our products in their dealerships, all Ford Dealerships across the United States have access to Power Service Products through Blue Diamond Parts, LLC, which is a joint venture between Ford Motor Company and International Corporation. Also, Freightliner, Peterbilt and Mack also sell our products in their dealerships and they also buy from Power Service Products, Inc. No other additive company in America has such a presence in the marketplace.
It is OK with me if you wish to post this information. A Demulsifier, an emulsifier and a fuel solubilizer are all water dispersants. The emulsifier will pull water up into the fuel as small droplets and often will cause the fuel to be cloudy. All diesel fuel has water in it. The water that is in diesel fuel will not hurt or harm the motor, pumps or injectors. Our Diesel 911 is a solubilizer. It will take free water and combine it with the fuel so when you look at the fuel it is clear. Diesel 911 will combine with the fuel first and it will keep the water in the fuel from falling out. It then will act upon the free water in the system. If the fuel is dry and is not saturated with water, it will pick up more free water than when the fuel is wet. Low Sulfur diesel fuel usually has around 50 to 65ppm (parts per million) water in the fuel. When the water content of the fuel gets around 100ppm or higher, the more likely fuel filter icing will occur.
GM just recently issued a Technical Bulletin warning not to use any product with alcohols or emulsifiers. Emulsifiers are chemicals that pull water up into the fuel suspending the water as droplets in the fuel. Alcohols can adversely affect lubricity and the cheaper alcohols can damage pumps and injectors. In the winter months when the temperature drops below freezing, these water droplets can freeze on the filter face of the water separator causing the flow of fuel to stop, even though the fuel is still liquid. It does not take much water to cause Fuel Filter Icing problems. Ford has also come out with a Technical Bulletin not to use any alcohols but I have not seen any reports by Ford on emulsifiers.
Demulsifiers will cause excess water to fall out of the fuel. This water will fall to the bottom of the fuel tank or fuel system and can cause corrosion, rust, reduced lubricity and in the winter months it can strip antigels out of your fuel. Also, there are about a dozen demulsifiers or de-hazers on the market. None of them will work on all fuels. They are fuel specific and when an additive company says they use demulsifiers in their additives it is for advertisement purposes only. If you talk to any Chemist that knows anything about demulsifiers they will tell you the same thing.
Our Diesel Fuel Supplement contains a deicer that is intended to keep the water in the fuel from falling out. Warm fuel will carry more water than cold fuel. When it gets cold some water can fall out of the fuel, or the water separator can squeeze out this water which can freeze on the filter face and cause the fuel to stop flowing through the filter even though the fuel is still liquid. This is call Fuel Filter Icing and is often mistaken for fuel gelling. The deicer can also help to pick up small amounts of water in the fuel system. If too much water is in the fuel tank it can overpower the deicer in the Diesel Fuel Supplement.
Our Diesel Kleen is a summer additive and it is intended to give you the very best injector cleaner, cetane, lubricity, fuel stability package and corrosion protection. It will not do much for water.
There is a lot of misinformation about additives and water dispersants. When you use an additive like our Diesel Fuel Supplement or Diesel Kleen these are mixtures of additives in a package. These various chemicals have to be balanced so they will not separate when you mix them together. It doesn't matter if you use our additives or one of our competitors, a water dispersant takes a lot of room in the additive package. If you add a strong detergent, strong cetane, excellent lubricity, corrosion, top of the line antigel, and stability to the additive package there is not much room left for a water dispersant. A good multiple benefit package will always have a weak water dispersant package. It is a matter of chemistry. The only way to get a strong water dispersant is to get an additive whose top attribute is to control water.
If you think you have a water or water related problem then you need to use our Diesel 911 to take care of the water. Diesel 911 is completely compatible with Diesel Kleen and Diesel Fuel Supplement and they can be used together in the fuel. If you live in areas where the temperatures can be severe in the winter months then you need to use our Diesel Fuel Supplement. Use the Diesel Kleen in the non-winter months. Also, just before winter sets in I would use the Diesel 911 to help take out the water/condensation in your fuel system. One-third of all fuel flow problems in winter is caused by water. Diesel 911 is the perfect product to take care of this problem. It will solubilize the water back into the fuel so the water will act as a component of the fuel. The water will be in solution and not in droplet form in your fuel. All fuel contains water. When used as directed it will prevent any fuel filter icing problems, it will not hurt or harm your pump or injectors and it is the only practical way to rid the system of water. The best way to rid the system of water is to pump it off the bottom, however most fuel systems are not made to easily access the system and pump off the water. Again, use the Diesel 911 when you think you have a water problem and it does not have to be used with every fill-up.
When we manufacture our products we take the requirements of the Original Engine Manufactures and the ASTM D975 Standard (the standard to which diesel fuel is manufactured) and the National Council of Weights and Measures (NCWM) into consideration. We want to be sure that our products meet their needs, which is in your best interest.
Be assured that if it runs on diesel fuel it will run better on Power Service Products. If you have any other questions or concerns please give me a call at (800)643 9089 or email me at -- email address removed --.
Best regards,
Brian Wilson
Technical Support
Power Service Products, Inc.