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;
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 (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)...
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.
This peak bluedef diesel exhaust fluid works to ensure the optimum performance of SCR engines, offering you performance that you can rely on. Use it to promote better fuel mileage in your tractor, truck or another type of vehicle that calls for it.
Order Diesel Exhaust Fluid for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+.
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. BlueDEF DEF002 Diesel Exhaust Fluid - 2.5 Gallon Jug (10) by BlueDEF.
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.
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.
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.sel exhaust fluid DEF is an aqueous urea solution made with 32.5 urea and 67.5 deionized water.It is standardised as AUS 32 aqueous urea solution in ISO 22241. DEF is a consumable in selective catalytic reduction SCR that lowers NO x concentration in the .sel exhaust emissions from .sel engines The German Association of the Automotive Industry VDA registered the trademark .
What Does .sel Exhaust Fluid Do? .sel Exhaust Fluid is sprayed into the .sel exhaust streams of .sel engines to lower the concentration of nitrogen oxide, NOx, in emissions Why BlueDEF .sel Exhaust Fluid? Engineered for use in Selective Catalytic Reduction SCR systems on .sel engines, BlueDEF .sel exhaust fluid is comprised of a high purity synthetic urea and deionized water .
API has launched the Marine .sel Exhaust Fluid Certification Program. Marine DEF, or AUS 40, is an aqueous high purity urea solution at a concentration of 40 that is needed to operate converters with SCR in applications with large combustion engines..
.sel exhaust fluid is one of the key elements of the Selective Catalytic Reduction SCR process used by most medium and heavy duty engine builders to meet EPA 2010 regulations..