Chemistry. Diesel exhaust fluid (DEF) from a separate tank is injected into the exhaust pipeline, where the aqueous urea vaporizes and decomposes to form ammonia and carbon dioxide. Within the SCR catalyst, the NO x are catalytically reduced by the ammonia ( NH 3) into water ( H2O) and nitrogen ( N 2 ), which are both harmless;
Diesel Exhaust Fluid >> Diesel exhaust fluid: Fluid-injection for NOx reduction - Automotive Service Professional

Diesel Exhaust Fluid >> Diesel exhaust fluid: Fluid-injection for NOx reduction - Automotive Service Professional

The Consumable Fluid. Diesel exhaust fluid is a mixture of synthetic, high-purity, automotive-grade urea and deionized water. This liquid is clear, nontoxic, nonflammable, non-explosive, and generally nonhazardous. Additionally, DEF is classified as a minimum risk for transportation.
Diesel Exhaust Fluid >> Oilmen’s Truck Tanks Introduces 3rd Generation DEF (Diesel Exhaust Fluid) Insulated Tanker

Diesel Exhaust Fluid >> Oilmen’s Truck Tanks Introduces 3rd Generation DEF (Diesel Exhaust Fluid) Insulated Tanker

Reduce emissions and keep your diesel vehicle running clean with diesel exhaust fluid (DEF) from AutoZone. We sell the best brands, including AutoZone, Lumax, and Peak Blue DEF fluid. We also sell accessories, like a DEF pump, nozzle, flow meter, or coupler.
Diesel Exhaust Fluid >> Brand New! - 2016 International ProStar DEF Diesel Exhaust Fluid Urea Tank Assy. | eBay

Diesel Exhaust Fluid >> Brand New! - 2016 International ProStar DEF Diesel Exhaust Fluid Urea Tank Assy. | eBay

Diesel Exhaust Fluid (DEF) is a non-hazardous solution, which is 32.5% urea and 67.5% de-ionized water. DEF is sprayed into the exhaust stream of diesel vehicles to break down dangerous NOx emissions into harmless nitrogen and water. This system is called Selective Catalytic Reduction (SCR)...
Diesel Exhaust Fluid >> 11 thru 16 Super Duty OEM Ford 6.7L Diesel DEF Emission Heater Reservoir Sender | eBay

Diesel Exhaust Fluid >> 11 thru 16 Super Duty OEM Ford 6.7L Diesel DEF Emission Heater Reservoir Sender | eBay

<p>This BLUEDEF Diesel Exhaust Fluid 2.5 Gal is made to meet the specific demands of diesel engines. It's designed to support a cleaner environment by emitting fewer airborne fumes into the atmosphere, making it an ideal option for your vehicle.
Diesel Exhaust Fluid >> Oakland Lubrication Company, Inc.

Diesel Exhaust Fluid >> Oakland Lubrication Company, Inc.

Diesel exhaust fluid is one of the key elements of the Selective ... AD BLUE Diesel Emissions Fluid for SCR Code FOUR 1/2 gallons (2010-2013) by ADBLUE. $48.84 $ 48 84. FREE Shipping on eligible orders. 4.1 out of 5 stars 26. Genuine Ford Fluid PM-27-JUG Diesel Exhaust Fluid - 2.5 Gallon. by Ford.
Diesel Exhaust Fluid >> P203A Reductant Level Sensor Circuit

Diesel Exhaust Fluid >> P203A Reductant Level Sensor Circuit

Diesel Exhaust Fluid is formulated with 32.5 percent urea and 67.5 percent deionized water. In storage or when the engine is not in use, DEF will freeze at 12°F (-11°C). At this concentration level, the urea and the water freeze and thaw at the same rate – ensuring that you always have the correct amount of each.
Diesel Exhaust Fluid >> 1000 Gallon Steel UL DW Tank | Diesel Exhaust Fluid, DEF Parts & Equipment | Vulcan Companies ...

Diesel Exhaust Fluid >> 1000 Gallon Steel UL DW Tank | Diesel Exhaust Fluid, DEF Parts & Equipment | Vulcan Companies ...

BlueDEF Diesel Exhaust Fluid Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 07/15/2015 EN (English) 3/6 Hand protection : Wear protective gloves. Eye protection : Chemical goggles or safety glasses. Respiratory protection : Wear appropriate mask.
Diesel Exhaust Fluid >> Def / Scr / Urea / Adblue Tank Repair & Return For Ford | xemodex US

Diesel Exhaust Fluid >> Def / Scr / Urea / Adblue Tank Repair & Return For Ford | xemodex US

Most of these systems use diesel exhaust fluid (a mixture of urea and deionized water) sprayed into the exhaust stream to break down the generated NOx into harmless nitrogen and water.
Diesel Exhaust Fluid >> New, Patent Pending Inline Filter Solution for DEF / AdBlue Fluid Applications - Shaw Development

Diesel Exhaust Fluid >> New, Patent Pending Inline Filter Solution for DEF / AdBlue Fluid Applications - Shaw Development

DEF, also known as AdBlue®, AUS 32 and ARLA 32, is a non-toxic, colourless, odourless and non-flammable fluid. Stored in a dedicated tank in your car, DEF is injected into the exhaust system to clean exhaust gases. It breaks down nitrogen oxide (NOx) emissions into harmless water vapour and nitrogen gas.
Diesel Exhaust Fluid >> Commercial fuel - Lard Oil Company

Diesel Exhaust Fluid >> Commercial fuel - Lard Oil Company