The Traveller DEF Diesel Exhaust Fluid 5 gal. Diesel Exhaust Fluid (DEF) 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. DIESEL FLUIDS (Continued) Diesel Exhaust Fluid (DEF) 20 2 5 Gal Bottle Pallet 68441881AA 17 Diesel Turbocharger CleanerIf you are a new diesel RV owner, one term you may not have been familiar with before reading your manual is Diesel Exhaust Fluid (DEF). In 2010, new technology was introduced to meet lower NOx emission standards for diesel vehicles. The Super Tech DEF fluid is certified by the American Petroleum Institute for top standards. Diesel engines emit a complex mixture of air pollutants, including both gaseous and solid material. Conveniently located in the heart of South Louisiana, Miguez Fuel & Lubricants is committed to providing the highest quality fuels and lubricants. We won’t tell if you don’t. 6 million in 2022 and is projected to touch USD 11413. Diesel exhaust fluid is a 32. Houma, LA. Parts like Diesel Exhaust Fluid System are shipped directly. Diesel Exhaust Fluid Packaging. Urea is a refined compound also found in fertilizers and deionized water is, well, water without. · The diesel exhaust fluid section When a DTC is set, that code description will tell you what part of the after-treatment system is at fault. DEF (Diesel Exhaust Fluid) is a specific composition of urea for application in transportation to reduce the amount of nitrogen oxides (NOx) emitted into the air by diesel engines. 5% de-ionized water that is injected into the. 1601 Caspian Ave, Long Beach, CA 90813 A P Fischer Distr 1601 Caspian Ave, Long Beach, CA 90813; Amber Racing Services 1543 W 16th St, Long Beach, CA 90813; Ramsey's Autosales & Body Shop 1455 W 16th St, Long Beach, CA 90813; F&L Racing Fuel 1543. DEF Locator provided. . According to TMR analysts, the global diesel exhaust fluid market is anticipated to generate value of US$14. DEF is a specific. The very small particles are known as diesel particulate matter (DPM), which consists primarily of solid elemental carbon (EC) cores with organic carbon (OC) compounds adhered to the surfaces. The Powerblanket DEF tank heater is the. 5% urea and 67. Circuit Description The diesel exhaust fluid dosing unit performs many functions, one of which is to generate adequate diesel exhaust fluid pressure in the lines, using a pump, to allow for dosing. DEF breaks down harmful NOx (Nitrous Oxide) emissions that come from a diesel vehicle’s exhaust stream. More Info. Power Service. 5% deionized water and 32. Diesel Exhaust Fluid (DEF) is a urea-based solution designed specifically for use in SCR (Selective Catalytic Reduction) systems to reduce NOx emissions from diesel engines. Avoid exposure to electrical components. 2007; Westerholm and Egeback 1994; Jayaram et al. Free Delivery-Shipping to: - A -Cities in Florida that begin with the letter "A". However, incomplete decomposition of urea can lead to unwanted deposits formation, thereby resulting into backpressure increase,. It is a safe-to-use fluid. 5 gallon container and may be used in any vehicle diesel emission system using SCR technology requiring DEF. 2. BlueDEF Platinum meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. ACDelco Diesel Exhaust Fluid (DEF) Injection Nozzle - 12656061. BlueDEF Platinum meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. “We are approximately seven years into using aftertreatment with DEF systems and we still see issues,” says Miller. Place the Q61 emission reduction fluid injector into a suitable container. 00. Add to Cart . Add. Diesel Exhaust Fluid can also be purchased in. 5% purified water and 32. 7L Diesel 2013-2020 $59. Diesel Exhaust Fluid market growth is primarily driven owing to rising demand for diesel exhaust fluid to meet emission regulatory requirements and diesel engine exhaust treatment fluid in. Earn Points with Purchases! Join Neighbor's Club. BBB Start with Trust ®. DEF is a purified water, and urea solution injected into diesel engines’ exhaust streams. Palwal, Haryana. If you’re searching for diesel exhaust fluid near me in the DFW area it’s simple. • Diesel Exhaust Fluid (DEF) also known as Reductant is a fluid comprised of highly purified and deionized water and urea. E info@dieseldirect. 71 lbs urea TIMES 48% = 1. DEF is available at the pump at Name of Fellow Carrier, seven days a week, 24 hours a day. Sun Coast Resources, LLC is a dedicated supplier of AirBlueFluids DEF. The fluid, a mixture of the organic compound urea and deionised. It’s clear and colorless and has a slight smell of ammonia. The fluid reduces nitrogen oxide gases into harmless nitrogen and water vapour. Frozen Tank Status Condition In operating temperatures of 15°F (−9°C) or less, customers may comment on an“Exhaust Fluid Range” message displaying on the DIC even though the DEF fluid has been filled. If the DEF issue has not been corrected, the light will continue to flash when the vehicle is started. Add to list. Treat with respect. Click here for details. In many cases, it can result in a violation of local laws or regulations, voiding of the. Released Date : 02-Dec-2021: Fault Codes 3868, 4572 and 4677 Caused by Diesel Exhaust Fluid (DEF) Header MalfunctionMotoMaster Diesel Exhaust Fluid (DEF) is compatible with any diesel vehicle make and model 2010 or newer. Electrochemical testing at room temperature was carried out in DEF (Diesel Exhaust Fluid)Diesel Exhaust Fluid (DEF) and simulated acid condensate environments on austenitic (AISI 304) and ferritic stainless steelsStainless steels (AISI 409 and 439). 3 million in 2022 to USD 11,979. POLYPROCESSING. 5-gallon jugs, 55-gallon drums, and 330-gallon totes for bigger jobs. Diesel exhaust is the gaseous exhaust produced by a diesel type of internal combustion. We only have one planet, so we all have a responsibility to do our part to sustain it. Oil refineries are located throughout North America concentrated near the coast, inland waterways, and crude oil production sites. Sale. SuperS® Diesel Exhaust Fluid Safety Data Sheet. Genuine Mopar Parts, the Right Choice. 4. Feb 2012 - Dec 2013 1 year 11 months. 5% deionized water. 1. $ 16 30. Cycle the ignition key to "off", then, back to "on". Diesel Exhaust Fluid can be used again, once thawed, as it returns to its original state. 5% urea and pure (de-ionized) water, and has the following characteristics: Œ Nontoxic and Nonpolluting Œ Nonflammable Œ Stable and Colorless Œ Weak Ammonia SmellDiesel exhaust fluid (also referred to as DEF or AUS 32) is injected into the diesel exhaust stream and the heat from the exhaust, the fluid, and a catalyst convert the NOx into the harmless gases. Harvey Fueling Dock Harvey Canal No. Shell Rotella® DEF is offered in a 2. Search. Business listings of Diesel Exhaust Fluid, AdBlue manufacturers, suppliers and exporters in Pune, डीजल एग्जॉस्ट फ्लूइड विक्रेता, पुणे, Maharashtra along with their contact details & address. Available for 3+ day shipping 3+ day shipping. 111. Fortunately, the only gear you’ll need to add DEF to your tank is a funnel to help reduce the chances for any potential mess. DEF can also evaporate, so you should keep containers sealed. Commercial vehicles and off-road equipment must not use diesel exhaust fluid faster than the fuel capacity of the equipment. Atlas Fuel Services provides on-site and mobile fuel services for above ground fuel tanks for easy fuel access right at your facility. 5 Gallon Shop for Diesel Exhaust Fluids at Tractor Supply Co. Diesel engines with SCR systems fitted use a special Diesel Exhaust Fluid (DEF), known by terms such as Z DEC, AlliedBLue, GoClear, or AdBLue, which is a non-toxic solution of 32. $15. Successfully creates safe nitrogen gas and water vapor in exhaust. AdBlue is a non-toxic, non-polluting, and non-hazardous premium-quality Diesel Exhaust Fluid (DEF) specially designed for SCR systems used in diesel-powered vehicles (BS-IV and BS-VI) to reduce NOx emissions. 1200 - Hazard Communication Standard),Those are usually located near your local garbage landfill sites. 1 Year Limited Warranty. 210 litres. What is Diesel Exhaust Fluid? DEF is a 32. Enjoy smooth operation of your systems with Traveller's Diesel fluid. When DEF is mixed with exhaust fumes, the de-ionized water evaporates cleanly and allows the urea to go to work, thermally decomposing to form ammonia (NH3) and isocyanic acid (HNCO), the latter of which hydrolyses (breaks down the compound) to form carbon dioxide (CO2) and ammonia. Material: EPDM Rubber. • Never store Diesel Exhaust Fluid (DEF) in old oil or diesel tanks. When it comes to your Chevrolet Silverado 2500 HD, you want parts and products from only. OEM Dealerships. Name, Address, and Telephone of the Responsible Party Company CF Industries Sales, LLC 4 Parkway North, Suite 400 Deerfield, Illinois 60015-2590 847-405-2400 1. 5 percent) and urea (32. 5% high-purity urea carbamide and 67. DEF is. What Is Diesel Exhaust Fluid? Diesel Exhaust Fluid (DEF) is used in diesel engines. The market is likely to progress at healthy growth rate of 7. An average diesel truck will need to refill its 20-gallon tank of DEF every 4,000 to 6,000 miles (76 liters every 6,400 to 9,600 km. Urea is a derivative of urine byproducts, made. Sinopec Diesel Exhaust Fluid - 2 Pack - 40 Boxes. 4. 55 USD. 77, No. 5% deionized water. Shop today! We provide fuel, diesel exhaust fluid, and lubricant storage tanks along with all the equipment and accessories. It is a very interesting feature for knowing the accuracy level of fluid. Plastics, sand, soda ash and other industrial minerals. Essentially, DEF is a key ingredient in starting the chemical reaction that keeps dangerous gases produced during. The global Diesel Exhaust Fluid Market is projected to grow from 35. What the AdBlue warning light means. On average, a usage rate of 1-2% of diesel fuel use. “Aftertreatment systems are very robust, but only if the DEF fluid is clean and uncontaminated. Find a location (800) 364-4314. This is how modern diesel engines are able to meet the latest worldwide emission standards (Euro 5 & 6, EPA10, JLT05, etc. Model # 55-124AIR. As the world's largest DEF producer, Yara offers the security of supply and reliable quality DEF. IDENTIFICATION Product Identifier Product Name ALLFLEET DIESEL EXHAUST FLUID (DEF) API License #0044; ISO 22241. " and that it had to be corrected in less than 200 miles or the engine would not start. 1. What is Diesel Exhaust Fluid? Diesel Exhaust Fluid, or DEF, is an emission control agent designed to neutralize harmful emissions and help improve air quality. Shop for the best Diesel Exhaust Fluid Hose for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Diesel Exhaust Fluid (DEF) is urea liquor, which is required, by law for, modern diesel engines for emissions control. Company. API Diesel Exhaust Fluid Certification is a marketer’s testament to its conviction to the environment, its assurance of quality, and its dedication to helping industry meet the EPA diesel engine emissions requirements. Quality DEF Solutions is a distributor of Diesel Exhaust Fluid. Simply put, DEF is an additive that goes into diesel vehicles to help reduce air pollution. The urea component is an organic compound made up of nitrogen, hydrogen, carbon and oxygen. 56. 2. The United Oil Company offers certified DEF in multiple packaging configurations. Our experience and relationships in the industry have provided us an opportunity to start manufacturing our own branded DEF under the ArmorBlue name. As seen in the following four-minute video, maintenance tips include how to refill the Diesel Exhaust Fluid, or DEF, as well as how to change the fuel filter. Winchester, VA 22603 Tel: 877. You can give us a call at 1-610-595-4152 or fill out the form below for more about our services. 1. 0 05/08/2015 Diesel Exhaust Fluid Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1. 4. During a DPF service regen, the SCR is too hot to. We aim to show you accurate product information. Diesel exhaust fluid (DEF) is used in diesel engines with SCR systems to reduce emissions. 5 Bn by 2032 at a CAGR of 6. 99. Urea is derived from a byproduct of urine, but for mass production purposes, it is synthetically made. 3. DEF - Diesel Exhaust Fluid. Other symptoms may include feeling lightheaded. 5-percent urea and 67. It is formulated to meet the exacting requirements of SCR systems and provides efficient NOx reduction. Cullen (4 miles) Taylor (11 miles) Sarepta (13 miles) Related Categories. Many products available to buy online with hassle-free returns!BlueDEF PLATINUM™ is formulated to exacting international standards and backed by our Purity Guarantee, ensuring that only high-quality DEF is in your truck tank and flowing through your diesel engine. Product Height (in) Freeze Point (°C) Product Availability. 7L Diesel 2013-2020 $59. There are a few indicators that a technician should test DEF quality, including: Fault code (s) indicate poor DEF quality. 3K views•18 slides. DIESEL EXHAUST FLUID (DEF) Required for diesel vehicles equipped with a selective catalytic reduction (SCR) emissions after treatment system. 5 percent urea and 67. GALLON. 2 x 3. Contact us today for more information. Packaging Size. Muffler Shop in Springhill on YP. SEAL KIT Diesel Exhaust Fluid Pump Kit Includes: 3 screws, 3 Dampers, 3 Sleeves, 2 Seals and 3 Protective Caps. Our DEF tote is perfect for large fleets of big trucks traveling many miles. ACDelco Diesel Exhaust Fluid is a stable, colorless, non-flammable, non-toxic primary component used to help convert NOx, an environmental pollutant, into harmless nitrogen and water. Diesel exhaust fluid is a 32. 2. Ecotoxicity Components Species Calculated/Test Results UREA (CAS 57-13-6) Aquatic Crustacea EC50 Water flea (Daphnia magna) 3910 mg/l, 48 hours Fish LC50 Giant gourami (Colisa fasciata) 5 mg/l, 96 hours DEF is a solution (or mixture) of 32. AdBlue diesel exhaust fluid is designed to work with Selective Catalytic Reduction (SCR) technology. Diesel Exhaust Fluid (DEF) DEF, or Diesel Exhaust Fluid, is the reduction agent used in Selective Catalyst Reduction (SCR) aftertreatment systems. Refer to section "Checking Diesel Exhaust Fluid Quality". Filter By. The organic carbon includes polyaromatic. 3. Click here for details. 4. Verify the lines are not crossedDEF is 32. The diesel exhaust fluid is hydrolyzed to ammonia which then inside the SCR unit, assists in the breakdown of NOx to harmless Nitrogen gas and water. Here is 20 things you need to know about DEF. 5% deionized water and 32. Getting Rid Of Diesel Exhaust Fluid. What is Diesel Exhaust Fluid? DEF is an environmentally friendly substance made primarily of 67. Well, the urea I buy in a bag is 48-0-0. Model # 55-124AIR. F) Making Machine. 900. Increase productivity and cut down on costs by reducing downtime and fuel spent driving to and from gas stations. According to Cummins Measure the resistance between the aftertreatment diesel exhaust fluid line heater RETURN pin at the aftertreatment diesel exhaust fluid line heater connector and chassis ground. 5-gallon jugs, 55-gallon drums, and 330-gallon totes for bigger jobs. As the world's largest DEF producer, Yara offers security of supply and reliable quality DEF. If you’re searching for diesel exhaust fluid near me in the DFW area it’s simple. 5 out of 5 starsADD TO CART. We have four locations in. opposed injection points 126, 128 proximate the top end, one for an exhaust gas treatment liquid, such as a diesel exhaust fluid (DEF), the other for charge air to promote mixing. EFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percent. It doesn’t react with all of the byproducts of combustion in the exhaust, but it does react with the most harmful emissions from diesel engines: oxides of nitrogen, better known as NOx. Our editors and experts handpick every product we feature. Monroe, LA 71203 Tel: 866. What is Diesel Exhaust Fluid? DEF is a 32. The vehicle's speed may also be limited. Diesel Exhaust Fluid (DEF) DEF, or Diesel Exhaust Fluid, is the reduction agent used in Selective Catalyst Reduction (SCR) aftertreatment systems. DEF is consumed in a selective catalytic reduction (SCR) that lowers the concentration of. Fluide d'échappement diesel H2Blu (DEF) Recochem, solution non toxique, inodore et incolore, 9,46 L. . The AdBlue system has a pump that injects a small amount of the diesel exhaust fluid based on the engine’s operating conditions. Put Trust in your Truck. 2. 29 Reviews. T 888. Here are some tools to help you find def at the pump. 40 Billion in 2022 and is expected to reach USD 73. Diesel exhaust fluid (DEF) is a clear liquid that reduces the harmful emissions a diesel engine produces. Diesel exhaust fluid is a urea solution regulated by the American Petroleum Institute (API), comprising 67. The addition of DEF helps keep the inside of a diesel vehicle clean. 1 - 24 of 67 results for Diesel Exhaust Fluid Heater Compare Refine. 5 miles per gallon (2. Find here Diesel Exhaust Fluid, AdBlue wholesalers & Wholesale Dealers in India. This near-term target plays a significant role in Rolls-Royce Group’s ambition to achieve net zero by 2050 at the latest. 5% de-ionized water. This system causes chemical reactions within your car’s catalyst chamber, transforming the harmful gasses created by diesel fuel into breathable nitrogen and water. com. Buy online, free in-store pickup. Mfr. A flow tube is inserted into the top end of the cylindrical shell and terminates short of the bottom end of the cylindrical shell, defining an exit of the flow tube. Commercial Fuels. The diesel exhaust fluid is non-hazardous, non-toxic, and non-flammable. Mopar Cylinder Cover To A/Cleaner Tube for 2001 Jeep Cherokee XJ with 4. In addition, in the case of gasoline exhaust purification, there is a significant heat inflow due to the oxidation of CO and hydrocarbons (up to 100°C per 1% CO), which is absent during diesel exhaust purification due lower. Other hazards OSHA HCS 2012 • Under United States Regulations (29 CFR 1910. 5% solution of technically pure urea in purified water. Press the OK button to confirm selection. Carried in a separate tank, this fluid is injected into the hot exhaust stream and absorbed onto a catalyst. Near Railway Crossing Gota Road, Gota, Ahmedabad - 382482, Dist. 9. 5% solution of technically pure urea in purified water. 5 percent automotive grade urea and 67. A vehicle sat for an extended period of time. Use of the substance/mixture : Solution for NOx reduction in SCR systems . Detroit, MI) Results: mile radius. 1000 Magnolia St Houma,. 5 percent automotive grade urea and 67. Diesel Exhaust Fluid (DEF) has been required for the 2011 MY and forward diesel vehicles to meet 2010 EPA emission regulations. 5% ultra pure automotive grade urea. 8 inches. DEF is a high purity chemical, comprised of 32. 9% during the forecast period. Brand. Prolonged storage above 86 degrees will cause. gov. BlueDEF. 58 / Monday, March 26, 2012 / Rules and Regulations Fecha de revisión: 06/08/2016 06/08/2016 ES (español) Page 1 SECCIÓN 1: Identificación de la sustancia o la mezcla y de la sociedad o la empresa 1. The BlueDEF Solution. Shop for Diesel Exhaust Fluids at Tractor Supply Co. 5 percent pure de-ionized water that works with selective catalytic reduction (SCR) emission-reducing technology to reduce NOx emissions. 7 g/kwh. Calculating DEF Usage DEF usage varies based upon. BlueDEF (R) is a nontoxic solution of 67. Cap Depth (in): 1 Inch. What exactly is Diesel Exhaust Fluid (DEF)? From a strictly chemical disposition DEF is a mixture of 67. We offer our DEF solutions in several packaging options, including direct to your equipment delivery, pallets of 2. HP DEF is a premium Diesel Exhaust Fluid manufactured as per ISO 22241 & IS 17042 (Part 1) specifications. 985-748-8214 . El fluido de escape diésel es una solución al 32,5 % de urea técnicamente pura en agua purificada. Diesel Exhaust Fluid, which is made up of 32. Rs 1850/-. Diesel exhaust fluid consists of 67. Shop today!Product Name: Diesel Exhaust Fluid STCC: 2818142 1. It has one simple (but very important) job to do – reduce the harmful emissions otherwise ejected by diesel-fueled vehicles. Concentration. A canister assembly for use in an exhaust gas aftertreatment device comprises a cylindrical shell defining a cylindrical axis, a radial direction, and a circumferential direction, a top end and a bottom end. Product identifier Diesel Exhaust Fluid Other means of identification FIR No. Always keep your DEF free from contamination and stored properly. 5% urea. › See more product detailsThe simplest way to describe the purpose of diesel exhaust fluid is that it helps to convert engine exhaust into clean, harmless, and natural elements. This product is a mixture of high purity synthetic urea and deionized water and is classified as minimum risk for transportation. Watch on. Business listings of Diesel Exhaust Fluid, AdBlue manufacturers, suppliers and exporters in Nagpur, डीजल एग्जॉस्ट फ्लूइड विक्रेता, नागपुर, Maharashtra along with their contact details & address. Diesel Exhaust Fluid (DEF) System 3A1189G EN For pumping diesel exhaust fluid. Diesel Exhaust Fluid, 330 Gallon Tote (Includes Tote) $2,295. Helps reduce emissions of NOx gases that are produced inside the engine during combustion. If you do accidentally spill fluid, you can simply wipe it up with a towel and water. Improve your SCR performance with TerraCair diesel exhaust fluid from Keller-Heartt, where we carry 2. Diesel fuel is derived from crude oil through a process called refining. Details of the supplier of the safety data sheet . Diesel Exhaust Fluid (DEF) (15) Questions & Answers (4) Hover Image to Zoom. Product name : BlueDEF Diesel Exhaust Fluid . For the SCR unit to operate properly, the DEF must meet an. At Speedy Fuels, we deliver AdBlue in the following measures: 10 litres. Nozzle specifically designed to fit the DEF filler. 4203. DEF is a high purity solution of urea in water. Intended Use of the Product Diesel Exhaust NOx Reducing Agent 1. Prolonged storage above 86 degrees will cause. Since the dealer installed a new sensor (EPA mandated and covered as a warranty item), they also installed new. 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. 2. 23 / fl oz) Mobil Full Synthetic Motor Oil 5W-30. b. Root Cause: DEF system is contaminated with debris. 5% urea and 67. The more you plan…the more you save. In Los Angeles, we offer affordable delivery of diesel, dyed diesel, gas, and diesel exhaust fluid (DEF). Diesel Exhaust Fluid (DEF) Dosing Valve. 4% between 2017 and 2022. trashmail@fairfaxcounty. Call Diesel Direct. 3. The vehicle's speed may also be limited. It is a mixture of 32. Ackley, IAAckworth, IAAdair, IAAdel, IAAfton, IAAgency, IAAinswoAdvance Auto Parts has 3 different Diesel Exhaust Fluid (DEF) Module for your vehicle, ready for shipping or in-store pick up. Air1 offers you bulk Diesel Exhaust Fluid. Suppose you’re searching for diesel exhaust fluid near me in the Columbus, Ohio, metro area. Add to Cart . 46-L. Relevant identified uses of the substance or mixture and uses advised against . More Info. 10 Litre. 1 Year Limited Warranty. 77, No. 5% urea and 67. 5% aqueous urea solution. Earn Points with Purchases! Join Neighbor's Club. Shop the full range of AdBlue online with Halfords UK. This product is a mixture of high purity synthetic urea and deionized water and is classified as minimum risk for transportation. Here are the top three ways DEF gets contaminated: Cross. Diesel Exhaust Fluid is a mixture of 67. 30 USD. That’s why we take extra steps to produce minimal waste and. ). #038-0769-4. 2. Denver. 5% high-purity urea and 67. 5% de-ionised water. Featured Mufflers & Exhaust Systems. com. The package size chosen depends on the number of trucks operating on. DEF is a non-hazardous solution consisting of a 32. DEF usage depends on fuel usage, load of the vehicle, and the level of emissions the engine design naturally produces. Get contact details & address of companies engaged in wholesale trade, manufacturing and supplying Diesel Exhaust Fluid, AdBlue, AUS 32 across India. Diesel exhaust fluid ( DEF) is an aqueous urea solution made with 32. Diesel Exhaust Fluid 32 (DEF) DEF 32, with a urea concentration of 32. It is used in a process called selective catalytic reduction (SCR). 5% de-ionized water. DEF is a high purity chemical, comprised of 32. BBB Directory of Diesel Engine near Sarepta, LA. Free Delivery-Shipping to following cities: Cities in Virginia that begin with the letter "A". 4 bar) Maximum Fluid Working Pressure 50 psi (0. Diesel Exhaust Fluid (DEF) like Adblue® is a urea/water solution injected upstream from the SCR catalyst. BlueDEF Diesel Exhaust Fluid is a mixture of 32. 2. It is the consumable component of a Selective Catalytic Reduction (SCR) exhaust system, a system which has been mandatory in many jurisdictions, including Europe, the United States and Canada, from around 2010 onwards. 5% deionized water.