. Is there a difference between brands? 2016 1500 Big Horn Eco Deez 2015 MB GLK 250 Deez These limits are extremely low, to ensure reliable . It is used during Selective Catalytic Reduction (SCR) to remove nitrous oxide and particulate matter from the exhaust of diesel engines. It has a small scent of ammonia, similar to other cleaning agents. Will meet all of the specifications and standards you need to give your Selective Catalytic Reduction diesel engine a high level of NOx exhaust reduction. Sent from my iPhone using Tapatalk The DEF gets injected into the exhaust stream and produces ammonia. The temperature was about 5F and signs were posted that DEF wasn't working at the . Once the implement DEF tank is filled, the same pump is reversed to do a back wash, which flushes residual DEF from the nozzle and hose back into the tote. The maximum level of impurities such as calcium and various metals such as iron, copper, zinc and aluminum are clearly specified. DEF Fluid is sprayed into diesel vehicles' exhaust to break down dangerous NOx emissions into harmless nitrogen and water. Prestone Command DEF usage will vary by vehicle. The main name for this is Adblue which is a trademarked term. It is ONLY urea and distilled water, at a fixed ratio, and there are no variations allowed. Product . DEF Fluid. And while there's still concern among diesel pusher and pickup owners over the diesel exhaust fluid (DEF) sensor issue, it may soon pale by comparison to a shortage of the primary ingredient in DEF itself. So your . Fleetguard Diesel Exhaust Fluid (DEF) is designed specifically for modern integral Selective Catalytic Reduction (SCR) NOx reduction systems. There was a reflash for excessive DEF consumption, and it did reduce it. DEF must satisfy all requirements set in ISO 22241 to ensure that it is high-quality. Diesel exhaust fluid, or DEF, must be present in the DEF tank (which is separate from the fuel tank) for the vehicle to operate. Basic Formula. It begins to crystallize at 32F (0C). There are many pros of using Diesel Exhaust Fluid or buying a vehicle with one or multiple of the four nitrogen oxide reducing systems. As far as what the fluid is used for, which is the actual DEF, there is no difference. I used a brand new box of Blue DEF when the other mechanic refilled it. Our local Tractor Supply usually has the 5 gallon pales of Traveller on sale around $13. A concentration of 40% urea and 60% de-ionized water is also available and widely used in the marine industry, mostly in Europe. Buying BlueDef is wasting $. If a leak is found Repair as necessary; If no leak is found DEF systems are picky so don't even think about mixing up your own stuff with some household ammonia. Diesel exhaust fluid is a lubricant used to help reduce the nitrogen that leaks out of your engine. . Worth the $ difference? Since pure water is identified as being 1.3330, there was definitely some confusion. Thank you to our friends at Peek for creating the additive that makes up BLUE DEF PLATINUM. There is NO difference in quality. This is the cheapest DEF you can buy outside of bulk purchasing / at a truck stop. Are there special storage requirements for DEF? These limits are extremely low, to ensure reliable . DEF is mostly made of water so, when you live in a colder climate, you run the risk of having your fuel freeze within the DEF system. Regular DEF and BlueDEF platinum share the same basic formula. In particular, DEF is an aqueous urethane solution designed with 32.5 percent nitrogen and 67.5 percent deionized water as its lubricant. There's really no magic behind it, which means that any brand of diesel exhaust fluid is going to work just fine in your car. The mechanic . SCR is the process being used, in part or in whole, by large equipment manufacturers to meet strict . Chris, this one isn't even worth discussing. . Diesel Exhaust Fluid is highly concentrated and very pure urea plus de-ionized water .The standards for Diesel Exhaust Fluid . Papa "J" I Post A Lot But I Can't Edit This. There is a code on the bottle or container that will let a person know when it was manufactured . I asked what was . . DEF diesel fluid is not a fuel additive and never comes into contact with diesel. Jul 24, 2018. BlueDEF platinum and Regular DEF share a combined composition of 32.5% Urea and 67.5% deionized water. It was mandated to come into use beginning with . All DEF that is sold must be formulated as required by this standard, so all DEF is the same. May 8, 2003 6,229 1,589 53 OffShore Name Jason Boat Name Grady White 272 Sailfish May 8, 2021 #1 Anyone running a diesel seem to see if there is any difference in quality in DEF fluids? Then he called 4 days later to inform me I had the wrong DEF fluid in there. There might be a default reading set in the ECM when the sensor is not on the network. So the net result is there really isn't a difference from gen 4 to 5 Cummins with DEF usage. The solution is injected in the stream of hot exhaust gases and is carried to the SCR catalyst, where it chemically reacts with its surface material and NOx. Our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. Yes, there is also a urea shortage as well. This concentration was chosen because it is has the lowest freezing temperature, 12F. The fact that you can have this delivered at no cost if you buy > $35 on Walmart makes this a no brainer. IF a product does not adhere to the ISO 22241 standards, then that fluid cannot by definition be called a Diesel Exhaust Fluid. As a result, there is a possibility the "Exhaust Fluid Range" message can set with the range from approximately 1609.34 km to less than 482.803 km, even though the tank is full. Walmart's house-brand DEF - SuperTech - is offered at a considerably lower price. When the DEF is frozen, the level sensor cannot determine the fluid level in the tank. Buy the cheapest one you can find; you are getting exactly the same stuff as the most expensive brand you can find. Check Price. I believe it is a year. This concentration was chosen because it is has the lowest freezing temperature, 12F. Resetting a DEF light indicator is not always as simple as filling the tank. What is DEF? For example one gallon of Diesel Exhaust Fluid is used every two hundred miles. The pros include more optimized combustion, better fuel efficiency, increased power, reduced maintenance, fewer regenerations, less wear on the engine, plus it yields harmless nitrogen and water . What exactly is Diesel Exhaust Fluid (DEF)? How To Reset DEF on Ford F350. DEF / Diesel Exhaust Fluid is a generic term used in the United States. Anyone run the Traveller? . Carefully . . Diesel Exhaust Fluid (DEF) must have a urea concentration of 32.5% by weight. AdBlue DeF for SCR Code U4. To learn more about their preventive maintenance visit Gosenergy. All diesel exhaust fluid is of the same quality as others have said in this board. Some people use it with no issues, others have quality code problems. . DEF manufacturers that have met the requirements of the latest regulations are licensed to display the API Diesel Exhaust Fluid Certification Mark on their products. Diesel Exhaust Fluid, commonly referred to as DEF, is designed specifically for use in diesel engine emissions systems. While this is a good thing, it does raise some issues. After you finish putting diesel in your tanks you put the diesel pumps back into their slots and then pull out the DEF pump and push the button that says "DEF" and that activates the DEF pump. There may be a difference between truck makers but we are not sure about that issue. Diesel Exhaust Fluid. Is There a Difference Between DEF Brands? Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water.DEF is consumed in a selective catalytic reduction (SCR) that lowers the concentration of nitrogen oxides (NO "The API Diesel Exhaust Fluid (DEF) Certification Program is a voluntary program designed to certify and monitor the quality characteristics of diesel exhaust fluid intended for use in motor vehicles with diesel engines. It is injected into the downstream of the engine to treat and break down harmful NOx into more health- and environment-friendly substances; water and nitrogen. DEF is clear and colourless, and looks like water. Once again, the car operator's manual should be consulted thoroughly in relation to using AdBlue safely, including any minimum/maximum refill . There's really no magic behind it, which means that any brand of diesel exhaust fluid is going to work just fine in your car. DEF Fluid should be tested through every step . The DEF can also reduce performance and fuel efficiency but can also cause issues with the system freezing up. Diesel Exhaust Fluid or DEF for short is a colourless liquid which contains water and Urea solution. A. SCR is a technology that uses a urea based diesel exhaust fluid (DEF) and a catalytic converter to significantly reduce oxides of nitrogen (NOx) emissions. There is only one allowed specification (ISO 22241-1:2006) for DEF formulation. . SCR systems on diesel vehicles use DEF to cause a chemical reaction in the catalytic converter in which NOx reacts with the ammonia in the fluid, leading to a near-total . . 1; 2; First Prev 2 of 2 . There is a 20% restocking fee for all returns. BWL. There's no difference. Non-Factory DEF Fluid Will Hurt Performance DEFINITELY NOT. I've seen it there myself but i have not used it yet. Nitrogen oxides are an offshoot of exhaust gases in diesel, and are considered by the scientific community to primary . Diesel exhaust fluid is used by Selective Catalytic Reduction (SCR) technology in diesel vehicles emission systems to reduce Nitrogen Oxide (NOx) and particulate matter (PM). Great product in terms of purity, giving you the performance you need in a DEF, but it's pricey. ARLA32 ( Agente Redutor Liquido de xido de Nitrognio Automotivo) is a generic term used in South America. What is DEF Fluid? The API Certification Program certifies and monitors the quality of diesel exhaust fluid used in vehicles with diesel engines. DEF is sprayed into the exhaust stream of diesel vehicles to break down dangerous NOx emissions into harmless nitrogen and water. EGR Delete. . There's zero chance that not using dealership-supplied DEF will in any . 4. One benefit of using the higher concentration is that you'll need less DEF storage space on your . If you need it, your vehicle will have a separate DEF tank that gets filled. Running Banks automind 2 with banks tail pipe. Note: The diesel exhaust fluid must be greater than 7C (+19F) and not in frozen tank status before proceeding with this procedure. There have been no reported issues based on our winter reliability and growth testing in Canada, nor has this been an issue among Northern European fleets in areas like Norway. Diesel Exhaust Fluid NAF DEF002 | NAPA Auto Parts . 1. DEF is DEF. Verify there are no leaks in the system when commanding the Reductant System Leak Test On with a scan tool. Everything Else. Also, this is 2nd time Walmart sold out, is DEF fluid becoming a shortage item like everything else? DEF Fluid is used in combination with Selective Catalytic Reduction (SCR) technology. 47,000 miles on the truck, the only DEF fluid that's been added has been Peak BLUE DEF. Diesel Exhaust Fluid has a shelf life. DEF Fluid. This is NOT true. Thread starter Steve Pencka; Start date Jun 28, 2020; Prev. For the SCR unit to operate properly, the DEF must meet an . DEF is used with SCR which means Selective Catalytic Reduction for reducing . Diesel Exhaust Fluid (DEF) must have a urea concentration of 32.5% by weight. If you mess up your emissions system there can be some . Nonsense Anything Boards. I have a 2015.5 Chevy 3500 single rear wheels. 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. Jump to Latest Follow . if there is a difference, you need to make sure you use the fluid made for a Peterbilt vehicle. On average, this amounts to one gallon of DEF to every 50 . So I have a diesel X5 and just purchased a stall mate for it (2013 Sierra Denali HD) and I was told by the dealer I needed to get DEF fluid for it. Diesel Exhaust Fluid is 32.5% urea and 67.5% de-ionized water. As such, I decided to do my own controlled test. All items must be in unopened original packaging and be accompanied by the original receipt or packing slip. DEF Fluid is stored in a separate tank, typically with a blue filler cap. DEF Fluid is not a fuel additive. Diesel exhaust fluid is a 32.5% solution of technically pure urea in purified water. A. DEF should be stored in a cool, dry, well-ventilated area, out of direct sunlig While the optimum ht. Not know the difference, trust me. DEF, an acronym for Diesel Exhaust Fluid, is the trucking industry's response to U.S. Environmental Protection Agency standards requiring all medium and heavy-duty diesel vehicles to significantly reduce engine emissions, particularly nitrous oxide as well as particulate matter. Went to Home Depot they had it, Blue DEF-$15, and also Platinum DEF- $21, Is there a difference in Def Fluids? One reason for the change is the price, but the second is to avoid trips in and out of Wal Mart. BlueDEF DEF003 Diesel Exhaust fluid is a trademark that has been sold and distributed worldwide by PEAK, and you can use it in diesel engines with an SCR system. DEF has a shelf life. It's a non-hazardous mixture of 32.5% urea (ammonia) and 67.5% water. The urea in DEF has a much higher purity . All of these names relate to urea solutions that can be used in road . This concentration was chosen because it is has the lowest freezing temperature, 12F. Trusted Brand. You can use either concentration in our Tier 4 Final marine engine system. SCR refers to a method of converting nitrogen oxides (also referred to as NOx, referring to all of the molecular variations as a whole) into two separate molecules - diatomic nitrogen (N2) and water (H2O) - using a catalyst. Was buying DEF, The Walmart I went to was out of stock-NONE. The Peak brand sells for two 2.5 gallons container for around $25 at O'Reilly's and the single 2.5 gallon container is $17 at AutoZone. Urea is a compound in Nitrogen that turns to ammonia when heated and is used in a variety of industries. Is there a difference in quality of DEF fluid? In review, ISO 22241 compliant means the DEF fluid dispenser you are using must be designed to keep the diesel . Diesel Exhaust Fluid (DEF) is a non-hazardous solution, which is 32.5% urea and 67.5% de-ionized water. DEF is a solution (or mixture) of 32.5% Urea and 67.5% de-ionised water. 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 NOx into the harmless gases. The purpose of this type of fluid is to reduce any leaks that might occur in your truck, but it also works . Also, the def pump keeps running to purge the lines after shut down so it needs space in the tank for that fluid to drain or the pump and lines may be damaged and it's also quicker to thaw if there isn't as much def in the tank. In the winter it's best to keep it below 3/4 because it can freeze and split the tank. It is a stable fluid that is colorless and odorless. From a strictly chemical disposition DEF is a mixture of 67.5% deionized water and 32.5% urea. Maybe next time i will and see if i notice a difference between that and BLUE. Thread starter Papa "J" Start date May 8, 2021; Toggle sidebar. Of particular interest, was the fact that GM specifications in eSI, listed the acceptable range for DEF as 1.310-1.3843 @ 20 C (68 F). Blue DEF can replace any DEF OEM product, and AdBlue does not have the same purity or composition guarantees as Blue DEF. Prestone Command DEF is a safe, easy-to-handle nontoxic solution of 67.5% water and 32.5% automotive-grade urea. SCR is the leading . Engine built 1/12/16 Placed order 2/20/16 . These systems mix Diesel Exhaust Fluid (DEF) with exhaust gas and use a catalytic converter to change the NOx emissions into Nitrogen and water. Alternatively, a bottle of AdBlue can be purchased and added by the owner. WEll my x5 just hit 5000 miles yesterday and am wondering if It has DEF fluid as well, and if it does . To verify a Licensed DEF company look here: Also, Walmart SuperTech DEF doesn't have the ISO standard certification. Most OEMs estimate usage will be 2-3% of diesel-fuel consumption. Many people have sworn off using it. The result is remarkable; DEF breaks down NOx to H 2 O (water), CO 2 (Carbon Dioxide) and N 2 (Nitrogen). The American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Worldwide supply chain problems may soon make it difficult for American RVers to get the critical fluid, sidelining their rigs and travel . Diesel exhaust fluid (DEF; also known as AUS 32 and marketed as AdBlue) is a liquid used to reduce the amount of air pollution created by a diesel engine. DEF or Diesel Exhaust Fluid is an emissions control liquid required by modern diesel engines across the world. Reviewing DEF specs from a number of supplier sources, confirmed that pure DEF specifications have a Refractive Index . Supertech Diesel Exhaust Fluid, 2.5 Gallons: . The result is that DEF is a commodity, one brand is the same as any other. Now, where things get squirrely is with 22241:3-2007, which defines the requirements for how DEF must be transported and stored. The nox sensor are on a can bus network with the ECM. Valvoline. One of the pros is that Diesel Exhaust Fluid is used very efficiently. Our favorite DEF is the Valvoline Diesel Exhaust Fluid case of two . . Diesel Exhaust Fluid (DEF) must have a urea concentration of 32.5% by weight. From the percentage of concentration between urea and water to the deionization of water, they have similar properties. 1. Emissions compliant. When my truck went down with def issues there were 5 or 6 other Duramax trucks parked In the service lot. The EGR (exhaust gas recirculation) system reduces your diesel vehicle's exhaust emissions. The maximum level of impurities such as calcium and various metals such as iron, copper, zinc and aluminum are clearly specified. . You might be having some kind of software glitch because the ECM is not seeing the sensors on the network. The only time I ever bought DEF in a box was in Illinois last winter. When comparing the two there are various differences: Human urine only contains 9.3 grams per liter of urea concentration; Human urine also contains chloride, sodium , potassium , creatinine and other dissolved ions . I can verify to you all that DEF absolutely does crystalize in . A common misunderstanding is that DEF is added to the diesel fuel. It is a solution of 32.5% urea in 67.5% de-ionized water. (SCR) exhaust after-treatment. DEF is sold in four different size containers most places. the point is, there is a difference in DEF because the company that makes it says there is and the results prove it. As far as using the platinum DEF please do some searching on here. Well i think they're referring to a different DEF, made by supertech, sold at walmart for $7.88. This system is called Selective Catalytic Reduction (SCR) and can be found on 2010 and later model year trucks . It must contain 67.5% distilled or de-ionized water and 32.5% high-grade pharmaceutical urea because . Now, stated on the box of the DEF fluid is "Works with all diesel engines" I ask them what the difference between the Bleu Def and the BMW DEF, and they couldn't give me an answer. AdBlue diesel exhaust fluid can be added at most filling stations through a DEF pump nozzle, just like diesel or petrol. The difference is in the proprietary ingredients that was put into Platinum that they say keeps the DEF from crystalizing in the exhaust over time. Fresh fluid is the most important thing. AUS32 is the generic term used for all urea solutions manufactured in accordance with ISO22241. If this occurs, the logic of the ECM will assume a default fluid level. Not a direct voltage or current feedback. The diesel exhaust fluid might have some quality control issues, and some customers have complained of boxes with broken seals. This is made to ISO 22241 standard and its names can be different depending on what country you are in. At 40 bucks for 5 gallons. He said It will need fluid around every oil change or 5000 miles. 2016 Canyon SLT Crew Cab Shortbox Duramax Diesel, Summit White/Jet Black. There IS a big price difference. DEF fluid is a non-hazardous solution. . I track mine, and overall in about 20K miles it is about 716 mpg/DEF. The key is to make sure you use the right DEF fluid. There's zero chance that not using dealership-supplied DEF will in any way impact engine power, fuel mileage or overall performance. I would not spend the extra money to buy the stuff in the box. DEF is one of the ways manufacturer's found to meet the Tier 4 emissions standards for diesel vehicles. DEF is just a fancy name for a mixture of water and a chemical called urea. Recommended Blue DEF. Peak blames GM and GM blames Peak. The recommended standard laid out in the ISO 22241 document is necessary to preserve the specified quality of diesel exhaust fluid from any point of production to the point where it is filled into the on-board tank of the vehicle. DEF is a colorless, non-hazardous and non-flammable liquid composed of 67.5% de-ionized water and 32.5% urea. So Friday I had the "Diesel Exhaust Fluid Quality Poor Message" pop up on the dash with a 100 mile warning. Not a fluid quality poor. Ignition On. DEF fluid!