How is Def fluid used in diesel engines?
DEF Fluid is not a fuel additive. DEF Fluid is used in combination with Selective Catalytic Reduction (SCR) technology. It is sprayed into the exhaust and combines with a catalyst to break down NOx (a harmful pollutant) into nitrogen and water. Batch testing at every level ensures product integrity.
How can you tell if Def fluid has been compromised?
The easiest way to determine whether DEF Fluid has been compromised is through color comparison. DEF Fluid should always remain the same color- and if you notice a different hue in your tank then you have contaminated product.
Can you change the color of Def fluid?
DEF Fluid should always remain the same color- and if you notice a different hue in your tank then you have contaminated product. No filtration process can restore DEF Fluid to its original integrity- making it increasingly more important to ensure a clean supply chain.
What kind of equipment do you need for Def fluid?
It is recommended to only use chemical equipment when handling DEF Fluid as petroleum equipment can contain unknown residue. DEF Fluid requires dedicated equipment. A tank that has previously held any other product will contaminate DEF Fluid.
What happens when you put Def in the fuel tank?
Typically this happens when someone pours DEF into the fuel tank on older diesel rigs. We’ve heard stories of vehicle owners who think that if DEF is so good for new diesel trucks, it should be good for their older diesel as well.
When to top off Diesel Exhaust Fluid ( DEF )?
It’s good practice to top off the DEF tank at the end of day. DEF tanks can build condensation, and that water can lead to contamination. We developed this Diesel Exhaust Fluid (DEF) checklist for you and your operators to print out and reference to help avoid these mistakes.
Is it good practice to change Def filters?
Remember to change DEF filters regularly according to service intervals. If the DEF tank is empty, the dashboard indicator light will illuminate and the engine will de-rate after a period of time. It’s good practice to top off the DEF tank at the end of day. DEF tanks can build condensation, and that water can lead to contamination.
Where do I find the Def level on my diesel?
DEF levels can also be checked manually. The storage tank can typically be found next to the diesel fuel saddle tank on a truck, or in the spare tire area of a passenger vehicle.