If the DEF level has not been corrected, the light will continue to flash when the vehicle is started. 1. @ffxPublicWorks. Mii de imagini noi la calitate înaltă sunt adăugate în fiecare zi. Diesel exhaust fluid is a urea solution regulated by the American Petroleum Institute (API), comprising 67. Emergency. Diesel 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. Meets ISO 22241 Specification. A major leak can deplete the fluid reservoir to critically low levels, triggering the DEF warning light. It was mandated to come into use beginning with 2010-manufactured engines. However, incomplete decomposition of urea can lead to unwanted deposits formation, thereby resulting into backpressure increase,. " and that it had to be corrected in less than 200 miles or the engine would not start. That means, 1 gallon of DEF will last about 300 to 500 miles. Check the Diesel Exhaust Fluid (DEF) for contamination. 2007; Westerholm and Egeback 1994; Jayaram et al. BlueDEF Platinum meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. The United Oil Company offers certified DEF in multiple packaging configurations. Conveniently located in the heart of South Louisiana, Miguez Fuel & Lubricants is committed to providing the highest quality fuels and lubricants. 5% demineralized water. 29 Reviews. 5-gallon container with a special nozzle for easy pouring and a. Technisch Rennen Engineering Private Limited Manufacturer Of Exhaust Fluid Demineralised Water and Technical Grade Urea Since 2017 in Nagpur Maharashtra. . 5 gallon container and may be used in any vehicle diesel emission system using SCR technology requiring DEF. A Myriad of Factors Affect the End Cost of DEF. 0 05/08/2015 Diesel Exhaust Fluid Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1. Furthermore, using DEF can also help reduce engine heat, which can lead to less stress on engine components and reduced risk of overheating. Meets automotive industry specification defined by ISO 22241. Furthermore, the primary molecular and cellular mechanisms triggered by diesel exhaust exposure, as well as the fundamentals of the methods for toxicological testing of diesel exhaust toxicity, are described. Diesel Exhaust Fluid (DEF) is a composition of urea and water used in transportation applications to reduce the amount of nitrogen oxides (NOx) emitted into the air by diesel engines. Diesel Exhaust Fluid, which is made up of 32. Do Not: Detail Description. 1. GALLON. 5% urea and 67. During a DPF service regen, the SCR is too hot to. 3 million in 2022 to USD 11,979. Urea, also known as carbamide, is a naturally-occurring substance most frequently found in mammal urine. A member of the Hart team can answer any of your questions and provide an estimate. Sale. 5% solution of technically pure urea in distilled water makes up diesel exhaust fluid. Commercial Fuels. It’s non-hazardous, non-toxic and non-flammable. The Diesel Exhaust Fluid consumption rate is between 2-4% of the diesel fuel consumption. 0 EcoDiesel actually removes a lot more than the DPF. See reviews, photos, directions, phone numbers and more for the best Diesel Engines in Sarepta, LA. 5 percent urea and 67. 64 per hour in Sarepta, LA. Net Weight: 2730 Lbs. S. Deliv. Watch the video to learn more. * Only use diesel exhaust fluid that has been delivered in dedicated, sealed diesel exhaust fluid packaging. Air1 offers you bulk Diesel Exhaust Fluid. Diesel Exhaust Fluid (DEF): Motorcraft® Diesel Exhaust Fluid PM-27-Gal / PM-27-Jug WSS-M99C130-A Cetane Booster & Performance Improver (U. OEM Dealerships. Diesel exhaust fluid is a 32. When the urea is heated, it turns to. Diesel exhaust fluid is formulated with 32. The BlueDEF Solution. The Traveller DEF Diesel Exhaust Fluid 5 gal. Urea is a compound in Nitrogen that turns to ammonia when heated. This system is called a Selective Catalytic Reduction (SCR) implemented by vehicle manufacturers to meet EPA emissions standards in 2010. In order for SCR to work, exhaust gas is mixed with Diesel Exhaust Fluid (DEF) prior to entering the SCR device, converting nitrous oxide (pollution) into harmless nitrogen gas and water vapor. That’s why we take extra steps to produce minimal waste and. The amount of Diesel Exhaust Fluid your truck will consume depends on several factors, primarily its Selective Catalytic Reduction (SCR) system’s design and your driving habits. COMBuy DEF Fluid Diesel Exhaust Fluid in Virginia | Free Shipping | Best Prices | 55-Gal Drum Barrel | 275-Gal Totes Bulk | Supplier of DEF Fluid diesel exhaust fluid for sale in Virginia. DEF breaks down harmful NOx (Nitrous Oxide) emissions that come from a diesel vehicle’s exhaust stream. When it’s injected into the hot exhaust gas the. By Russ and Tiña De Maris. Diesel exhaust fluid is a 32. 30 USD. We carry DEF pumps, hoses, nozzles, totes and barrels. An operator should fill the diesel exhaust fluid tank with every fuel stop. 4. Increase system temperature by doing a highway drive for 30 -40 minutes. On average, a usage rate of 1-2% of diesel fuel use. 183606 Recommended use Diesel Exhaust Fluid. Simple Yet Solid. Enjoy smooth operation of your systems with Traveller's Diesel fluid. 65 million by 2031, at a CAGR of 13. This product is a mixture of high purity synthetic urea and deionized water and is classified as minimum risk for transportation. Reduces NOx emissions in diesel vehicles with an SCR catalyst. com. The frequency of refills. S. DEF is used as a consumable in selective catalytic reduction (SCR) in order to lower NO X concentration from diesel exhaust emissions. Site Type: All Location Types. Press the OK button to confirm selection. Add to Cart . 0. IDENTIFICATION Product Identifier Product Name ALLFLEET DIESEL EXHAUST FLUID (DEF) API License #0044; ISO 22241. This fluid is compatible with all the selective catalytic reduction system. DEF is made up of deionized water and urea. Gently warm the container to melt the Diesel Exhaust Fluid, if it freezes in its storage container. DEFs are not like motor oils where proportion and the type of additives have an importance that set one brand of motor oil ahead of the other. BlueDEF Platinum meets ISO Standards 22241 for purity and composition and is an American Petroleum Institute (API) certified diesel exhaust fluid. What’s more is that low DEF levels can cause vehicle. Earn Rewards Faster with a TSC Card! Credit Center. This method uses a combination of thermal, air, and liquid cleaning to ensure that DPF’s are over 95% cleaned. Keep your truck fleet on time and energy-efficient. DEF is consumed in a selective catalytic reduction (SCR) that lowers the concentration of. This diagnostic is typically Diesel Exhaust Fluid (DEF) Air Pressure Not Detected (From Vehicle Supply). VA Local: 757-545-5100 VA Toll Free: 888-921-4606 NC Local: 252-792-5131 NC Toll Free: 800-282-3802. An active code merely means that the fault is happening “now. 10. Here is 20 things you need to know about DEF. We offer our DEF solutions in several packaging options, including direct to your equipment delivery, pallets of 2. 3 million in 2022 to USD 11,979. Diesel powers 98% of the large over-the-road Class 8 trucks hauling these goods. ”. The downside to EGR is that it. 20 LTR. Compatible with all on and off highway SCR systems. 10 Litre. As a result, the vehicle emits less harmful gas into the atmosphere. The vehicle's speed may also be limited. 3. Note: This product may require up to 2 additional days for. Click here for details. API certified and meets automotive industry specs defined by ISO 22241. We only have one planet, so we all have a responsibility to do our part to sustain it. Customer Rating: 3. In storage or when the engine is not in use, DEF will freeze at 12°F (-11°C). Blrack 04627241AF Diesel Exhaust Fluid Injector (DEF) Compatible with 2013-2020 Ram 2500 3500 4500 5500 2017-2019 F250 350 450 550 Super Duty 6. If skin irritation occurs: Get medical advice/attention. GasBuddy provides the most ways to save money on fuel. 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. See the diesel fuel price and gas prices near me, intended bio blends and propane prices, and DEF cost right now at Pilot Flying J with fuel cost. Connector Gender: Female. 4 bar) Maximum Air Input Pressure Model No. News. 6 Issue 6: DEF System Tampering. Product Width (in) See all filters. (As an example the upstream NOx ppm should be near 100ppm when the downstream NOx sensor 2 is around 30ppm or less). 5% purified water and 32. For the SCR unit to operate properly, the DEF must meet an. It comes in a 2. * Diesel exhaust fluid freezes at 12 F. If the tank level is below 100% add up to 2 gallons of DEF fluid. Diesel Exhaust Fluid (DEF) Warning Light This light, a Driver Information Center (DIC) message, and a chime come on when there is an issue with the Diesel Exhaust Fluid. 3. Shell Rotella® DEF Usage. Super Tech DEF Diesel Exhaust Fluid is a crucial component in modern diesel engines that helps reduce harmful emissions and comply with emission standards. This is an excellent solution for moderate fleet size. See if you’re pre-approved with no credit risk. Other means of identification SDS # 046 . In many cases, it can result in a violation of local laws or regulations, voiding of 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. Prolonged storage above 86 degrees will cause. 6416 WWW. Urea is used in various industries. More Info. Diesel Mechanic in Sarepta on YP. It wasn’t that long ago when people reviled cars, trucks and buses with diesel engines for their. Container Size: 300 Gallon. Our DEF tote is perfect for large fleets of big trucks traveling many miles. 5. As the world's largest DEF producer, Yara offers security of supply and reliable quality DEF. Our experience and relationships in the industry have provided us an opportunity to start manufacturing our own branded DEF under the ArmorBlue name. For the SCR unit to operate properly, the DEF must meet an. Domestic Fuels & Lubes offers Ocean Blue diesel exhaust fluid (DEF) for businesses across Virginia Beach, Nortfolk and Newport News in NC and VA. DEF is a specific. In 2010, the EPA created a mandate that all medium and heavy duty vehicles were required to reduce emissions (most notably NOx) by incorporating diesel exhaust fluid, or DEF. It is a safe-to-use fluid. 00. It's easy and FREE. com. All of our DEF meets accepted international standards for purity and composition,. 5 % solution of high-purity, synthetically manufactured urea in de-mineralized water. It's stored in a separate reservoir and is topped up via a (usually) blue filler cap located either next to your fuel filler, in the boot or under the bonnet. DIESEL EXHAUST FLUID (DEF) Required for diesel vehicles equipped with a selective catalytic reduction (SCR) emissions after treatment system. suv diesel. It is injected into the exhaust stream to react with harmful greenhouse gases. Plastics, sand, soda ash and other industrial minerals. Distributor. Near HP Petrol Pump Urli Devachi, Saswad Road, Mantar Wadi, Pune -. Watch on. DEF is available right at the pump at Ricochet Fuel’s Euless location, seven days a week, 24 hours a day. 985-748-8214 . View Mobile Number. Vehicles that use diesel exhaust fluid will have indicators on the dash that will alert the driver of the quantity of DEF on board. Avoid exposure to electrical components. This is an excellent solution for moderate fleet size. PROTECTION: Diesel exhaust fluid is non-toxic and safe to handle. Our products are high in demand due to their premium quality, seamless finish, different patterns and affordable prices. Since the dealer installed a new sensor (EPA mandated and covered as a warranty item), they also installed new. 4. Select a Store Find One Near You. 111. Find here Diesel Exhaust Fluid, AdBlue manufacturers, suppliers & exporters in India. Add to list. For fleets bulk DEF management is a critical component of keeping trucks on the road. 4. Urea decomposes into ammonia (NH3) which acts as reducing agent in the de-NOx reaction process. The DEFTHV should be installed on the DEF tank coolant supply line. Quality DEF Solutions is a distributor of Diesel Exhaust Fluid. What happens if someone doesn’t use diesel exhaust fluid? The system will first give warningDiesel exhaust fluid is an aqueous solution made with 32. Calculating DEF Usage DEF usage varies based upon. More Info. Saving money – by using emissions-free diesel exhaust fluid, you can reduce current costs associated with air pollution. How Often Do You Have to Add Diesel Exhaust Fluid? 2. 5 percent) and urea (32. 7 g/kwh. Breathing in diesel exhaust can cause lung irritation and/or an allergic reaction causing asthma (wheezing and difficult breathing), or making pre-existing asthma worse. Diesel exhaust fluid, or DEF, is an aqueous urea solution used by diesel burning vehicles to reduce the amount of nitrogen oxides being emitted into the air. BBB Directory of Diesel Engine near Sarepta, LA. 5% deionized water and 32. com offers the wholesale prices for genuine 2015 Jeep Grand Cherokee parts. Commercial Fuels ; Commercial Fuels . Diesel Exhaust Fluid can be used again, once thawed, as it returns to its original state. AdBlue is created by mixing a urea solution with demineralised water. Usage/Application: Truck. Diesel exhaust. 945. 1. Palwal Near Devi Lal Park, Karman Border, Hodal,, Palwal - 121106, Dist. Details of the supplier of the safety data sheet . 5,000 litres+. 5 Gallon. As a distributor we are able to fulfill your need, Whether the convenient 1 gallon jug or a train car load. 4% between 2017 and 2022. Required in all diesel vehicles using Selective Catalytic Reduction. 55 USD. 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. 46-L. For professional use only. To meet 2010 EPA regulations in North America, most producers of diesel engines have announced plans to use Selective Catalytic Reduction (SCR) technology, requiring Diesel Exhaust Fluid (DEF). The AdBlue system has a pump that injects a small amount of the diesel exhaust fluid based on the engine’s operating conditions. The diesel exhaust fluid is non-hazardous, non-toxic, and non-flammable. API and AdBlue Certified. And since the diesel exhaust fluid (DEF) is tied into the SCR system, you will no longer need to fill-up on DEF fluid, so this gets removed as well. Feb 2012 - Dec 2013 1 year 11 months. 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. The best part is, our Chevrolet Silverado 2500 HD Diesel Exhaust Fluid (DEF) Module products start from as little as $121. If you’re searching for diesel exhaust fluid near me in the DFW area it’s simple. El fluido de escape diésel es una solución al 32,5 % de urea técnicamente pura en agua purificada. Free shipping. Yara’s brand of Diesel Exhaust Fluid is called Air1, Air1 is Yara’s brand of Diesel Exhaust Fluid. In 2008, the Environmental Protection Agency (EPA) issued a mandate requiring the use of diesel particulate filters on all on-road diesel engines. “We are approximately seven years into using aftertreatment with DEF systems and we still see issues,” says Miller. 7. 25 pounds. Our cloud-based fuel monitoring system and management software can monitor fuel usage for each driver in. 5% high-purity urea, a compound of nitrogen that turns to ammonia when heated. 3 out of 5 stars:Găsește imagini de stoc cu tema diesel exhaust fluid, în format HD, și alte milioane de fotografii, ilustrații și vectori de stoc royalty free din colecția Shutterstock. EFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percent. Diesel Exhaust Fluid (DEF) (15) Questions & Answers (4) Hover Image to Zoom. It is a safe-to-use fluid. 9 Aftertreatment diesel exhaust fluid pressure line restricted. 1,000 litres. Diesel exhaust is the gaseous exhaust produced by a diesel type of internal combustion. Verify the lines are not crossedDEF is 32. Length (mm): 1200mm. “DEF is the reactant. Using the down arrow button on the steering wheel control, scroll down and highlight Vehicle Info. Site Type: All Location Types. Urea is the active ingredient in DEF, and it is used in fertilizers, plastics. Diesel Exhaust Fluid (DEF) is an emissions control liquid developed to allow modern diesel engines to comply with new EPA 2010 emission regulations. Harvey, LA 70058. com. It contains 32. Its main purpose is to reduce harmful emissions caused by diesel. 5% synthetic urea and 67. Is there contamination in the DEF? a. Find DEF (diesel exhaust fluid) near you. Diesel Exhaust Fluid Packaging. 5 57-13-6 Urea 32. Short term exposure to diesel exhaust can cause coughing, and irritation of the eyes, nose, throat, and respiratory tract. def fluid diesel exhaust fluid 2. As the world's largest DEF producer, Yara offers the security of supply and reliable quality DEF. “We are approximately seven years into using aftertreatment with DEF systems and we still see issues,” says Miller. What is Diesel Exhaust Fluid? DEF is an environmentally friendly substance made primarily of 67. $23. E. Diesel Exhaust Fluid is a mixture of 67. Finally! Possible DEF relief for diesel-powered RVs, trucks. It does not, and is not intended to, provide legal or technical advice or to represent a legal interpretation of. com. Company. NOx is toxic to humans when inhaled, even at relatively low concentrations. 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. We have four locations in. Fax. That’s why we take extra steps to produce minimal waste and. Exhaust gas emissions will also have a profound impact on the environment of human life. Multiple aftertreatment diesel exhaust fluid (DEF) dosing units might have been replaced but fault code 1682, 3574, or 3596 occurrences persist. 2. (0) Check Vehicle Fit. 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. AIR1 DEF is API certified to guarantee product quality. Packaging Type. The downside is that because DEF is nitrogen-based, it's corrosive to most metals and coatings. 5 percent urea and 67. 9% during the forecast period. 5-gallon jugs, 55-gallon drums, and 330-gallon totes, and for even larger jobs, loaned bulk tanks with electric. 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. 1. Business listings of Diesel Exhaust Fluid, AdBlue manufacturers, suppliers and exporters in Delhi, डीजल एग्जॉस्ट फ्लूइड विक्रेता, दिल्ली, Delhi along with their contact details & address. Shop today!That’s why, in 2010, it became standard that all diesel trucks be equipped with systems dedicated to putting DEF to use. You can also buy bulk diesel exhaust fluid. 5 percent urea and 67. Getting Rid Of Diesel Exhaust Fluid. Intended Use of the Product Diesel Exhaust NOx Reducing Agent 1. is API-certified and intended for use in all SCR emission control systems. Emergency Telephone Number: Emergency Number An applicant may not display the API Diesel Exhaust Fluid Certification Mark or API Marine Diesel Exhaust Fluid Certification Mark on any product or refer to the fluid as API certified, licensed or approved until the applicant has signed the legal agreement, paid the application fee, and received notice from the API online system that the. Water weighs 8. There is a quick way to get rid of your DEF fluid and it is recommended by about 99% of the people on the different discussion forums. MSRP: $55. 5%, is the most common type of DEF used in diesel vehicles. 5% deionized water and 32. DEF is. Find out more information on Diesel Exhaust Fluid in UAE on Yellow Pages UAE. At Speedy Fuels, we deliver AdBlue in the following measures: 10 litres. Diesel Exhaust Fluid System Circuit Failed High Table 1. There are a few indicators that a technician should test DEF quality, including: Fault code (s) indicate poor DEF quality. Diesel Exhaust Fluid (DEF) is a blended aqueous urea solution of 32. Diesel 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. Rs 1850/-. At Speedy Fuels, we deliver AdBlue in the following measures: 10 litres. SKUs AVAILABLE. Search. OPEN 6 Days (Sunday, Monday, Tuesday, Thursday, Friday and Saturday)A DEF delete kit is a device that is installed in any kind of diesel vehicle, with the purpose of removing the need to have diesel exhaust fluid (DEF), or urea injection. . This system causes chemical reactions within your car’s catalyst chamber, transforming the harmful gasses created by diesel fuel into breathable nitrogen and water. AP Fischer, Inc. 2 units per case. 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. 2. Shop today!Product Name: Diesel Exhaust Fluid STCC: 2818142 1. Diesel Exhaust Fluid can be used again, once thawed, as it returns to its original state. More than 90% of DPM is less than 1 µm in diameter (about 1/70 th the diameter of a human hair), and thus is a subset of particulate matter less than 2. 633. This feature is the ECM’s way to“close the loop” on the NOx Reduction System. 99. 5% ultra pure automotive grade urea. 5 percent of urea and 67. 5% high purity urea and 67. Find here Diesel Exhaust Fluid, AdBlue, AUS 32 suppliers, manufacturers, wholesalers, traders with Diesel Exhaust Fluid prices for buying. SuperTech DEF fluid will get the job done. 6 million in 2022 and is projected to touch USD 11413. 5% urea. 1 million by 2027, at a CAGR of 10. 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. N9/10 Diesel Exhaust Fluid Tank Heater Valve (DEFTHV) N9/10 Diesel Exhaust Fluid Tank Heater Valve (DEFTHV) DuraStar 3856343C11 Source Locally DIAGNOSTIC STEP(s) StepAction Decision 1 DIAGNOSTIC:Locate supply line. OEM Dealerships. Shop for the best Diesel Exhaust Fluid Filler Cap for your vehicle, and you can place your order online. Retail/Gas Station. AdBlue diesel exhaust fluid is designed to work with Selective Catalytic Reduction (SCR) technology. 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). Catalytic converter Manish Bhartiya 3. com. 5%, it turns solid. The urea component is an organic compound made up of nitrogen, hydrogen, carbon and oxygen. Diesel Exhaust Fluid, or DEF, is a product designed exclusively for use in diesel engines using SCR emissions technology. Caution: eye and skin irritant. Call Us 800-564-5142 info@denlube. Helps reduce emissions of NOx gases that are produced inside the engine during combustion. BlueDEF Diesel Exhaust Fluid is a mixture of 32. The 330-gallon tote has a specialized DE. TATA MOTORS. 5% deionized water and 32. 8 Aftertreatment diesel exhaust fluid dosing unit intake restriction. Some diesel pickups or other vehicles equipped with DEF injection have a dedicated DEF gauge that's always displayed. It is a non-toxic, high quality and highly pure Aqueous Urea Solution that works with SCR (Selective Catalytic Reduction) technology to chemically change harmful nitrogen oxide (NOx) emissions from heavy-duty diesel. 1 ICWW . Section 3 - COMPOSITION / INFORMATION ON INGREDIENTS CAS Component Name Percent 7732-18-5 Water 67. In 2010, new technology was introduced to meet lower NOx emission standards for diesel vehicles. The mixing bowl member reverses the flow direction of exhaust gases, which are led into the annular space between the flow tube and the cylindrical shell, preferablyOne of the more common diesel exhaust systems used is AdBlue, which can be found in American, European, and Japanese cars. If you’re searching for diesel exhaust fluid near me in the DFW area it’s simple. It is formulated to meet the exacting requirements of SCR systems and provides efficient NOx reduction. Fully Automatic Diesel Exhaust Fluid (D. The organic carbon includes polyaromatic. 5% high-purity urea carbamide and 67. Diesel Exhaust Fluid (DEF) is used in diesel engines with SCR systems to reduce emissions. 1 Year Limited Warranty. And best for heavy-duty and medium-duty vehicles. 5% urea and 67. Bottom Line. 2. Brands. DEF is used as a consumable in selective catalytic reduction. Don’t drive over leaf pile. Palwal, Haryana. Subject: Reminder of Conditions affecting Diesel Exhaust Fluid (DEF) Shelf Life and Fluid Quality . Customer reviews & ratings. Fleet Fueling. DEF levels can also be checked manually. 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. QUALITY: Stable, colorless and odorless,. The DEF needs to adhere to strict purity criteria in order for the SCR unit to function effectively. Valvoline Premium Blue Diesel Exhaust Fluid enables on-highway diesel engines to meet the EPA's Near-Zero NOx (Nitrogen Oxide) emissions levels required for 2010 and later.