What is the shelf life of DEF?

Because it doesn't include any preservatives, DEF does come with a shelf life. The good news is, it's a fairly long shelf life; DEF can usually be stored up to one year without any issues.

How long can you keep DEF?

The typical shelf life of Diesel Exhaust Fluid (DEF) is usually 2 years. However, to help maximize your shelf life it's recommended to store it between 68°F and 23°F (20°C and -5°C).

What is the shelf life of blue DEF fluid?

BlueDEF conforms to the ISO-22241-1 specification for DEF, is API registered and meets or exceeds OEM specifications. The shelf life of DEF is directly related to the temperature at which it is stored. Storage temperature between 12º and 86º F are recommended to maintain optimal shelf life of up to two years.

What happens to DEF when it gets old?

It will degrade over time, but if stored at temps between 10 degrees and 90 degrees, DEF has an expected shelf life of one year. You can extend the shelf life to two years by storing at a temperature that stays around 75 degrees. If you see a color change, the fluid is likely compromised.

How long does it take for DEF fluid to go bad?

Because it doesn't include any preservatives, DEF does come with a shelf life. The good news is, it's a fairly long shelf life; DEF can usually be stored up to one year without any issues. RDO Equipment Co.

How To Read Peak BlueDEF Expiration Date Code / Use Clean Fresh DEF On your Vehicle

How do you know if your DEF fluid is bad?

The easiest way to spot bad DEF is by looking at it. DEF is naturally clear, so if the solution looks cloudy or colored in any way, it's probable that it's old or has been contaminated.

Is there a shortage of Def fluid?

Across the board, major DEF manufacturers are struggling to maintain supplies. Most of the major manufacturers have changed annual contracts to monthly spot-priced allocations. Many are reducing their DEF output to increase fertilizer production.

Will DEF freeze in my truck?

Diesel Exhaust Fluid or DEF Fluid

Whether in storage tanks or in equipment, DEF can freeze and possibly cause issues. As temperatures drop below 12°F, DEF will begin to solidify and not work as intended.

Can you make def fluid?

DEF is a mixture of (typically) 2/3 deionized water and 1/3 urea. It's carefully regulated by the American Petroleum Institute. Technically, urea is derived from one of the byproducts of urine. But it's synthetically made, so no cats are ever harmed in the production of the fluid.

How do you clean a DEF system?

Containers, funnels and other equipment that will contact or store DEF should be cleaned before use. Wash thoroughly and rinse with distilled water. If distilled water is unavailable, rinse with tap water, then rinse with DEF.

Can DEF be stored in metal tank?

Because of what DEF is made of, when it comes in contact with steel, it will immediately rust and corrode. This means that when you are storing and dispensing diesel exhaust fluid, you must use stainless steel or plastic. DEF storage - You must store the DEF in a plastic or stainless tank.

Can DEF fluid be stored in an aluminum tank?

It is more important to consider what materials will harm the diesel exhaust fluid itself rather than what materials the DEF can harm as DEF will not harm most materials. The metal from aluminum tanks can leach into the DEF causing it to become contaminated.

What is the best DEF fluid?

The best diesel exhaust fluid meets the Environmental Protection Agency's standards and is free from impurities. Valvoline's Premium Blue Diesel Exhaust Fluid is a top choice because it is compatible with all selective catalytic reduction systems and meets the EPA's near-zero nitrogen oxide emissions levels standard.

Does peak BlueDEF have an expiration date?

The shelf life of DEF is directly related to the temperature at which it is stored. Storage temperature between 12º and 86º F are recommended to maintain optimal shelf life of up to two years. If BlueDEF freezes, its efficacy will not be effected upon thawing.

What is the difference between BlueDEF and BlueDEF platinum?

As far as what the fluid is used for, which is the actual DEF, there is no difference. 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.

Can you pee in your DEF tank?

Please do not urinate in your DEF tank, the SCR system will be damaged and it will cost thousands of dollars to repair. Here at Transliquid Technologies we specialize in providing the best quality of Diesel Exhaust Fluid.

What can you add to DEF fluid to keep it from freezing?

It is not recommended to add any sort of additive to DEF to prevent freezing, as this will prevent the fluid from performing as designed. The use of contaminated or non-manufacturer approved DEF may result in costly after-treatment system repairs. DEF is a mixture of 67.5% de-ionized water and 32.5% purified urea.

Can you put water in DEF tank?

The DEF will be diluted by the added water, but depending on the ratio of water to DEF, the solution may still contain enough urea to deal with the NOX via an increase in the injection rate.

Why is DEF hard to get?

Because of its high content with urea, and the higher quality of urea it takes to manufacture DEF, the prices of urea most often drive the cost of DEF. According to Jobbers World, the price of urea reached $442 a ton in June, up from $380 a ton in May.

Why is DEF hard to find?

The liquid is sprayed into the exhaust system of diesel vehicles to convert harmful emissions into nitrogen and water. Severe shortages of DEF due to reduced production in China have been reported in South Korea, causing mounting concerns in the transportation and logistics sectors.

Who makes DEF?

Dakota Gas began producing DEF in April 2018. Dakota Gas has the capacity to produce 64 million gallons of DEF per year. Dakota Gas has about 1 million gallons of on-site storage.

Can DEF go bad in the tank?

DEF will degrade over time depending on temperature and exposure to sun light. Expectations for shelf life as defined by ISO Spec 22241-3 are the minimum expectations for shelf life when stored at constant temperatures. If stored between 10 and 90 deg F, shelf life will easily be one year.