What's DEF and Why Do You Need It?

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Diesel trucks and their reputation have gone through A LOT over the past 20 years, but there’s a technology looking to reinvent diesel systems and make diesel possible for the future. The U.S Environmental Protection Agency mandated the use of SCRs in conjunction with DEF in diesel engines. TODAY Dustin breaks down what ALL of this means to the diesel community and the future of the diesel truck!


0:00 Intro/Diesel History
0:48 Confusion about DEF
1:20 History of the EPAs Impact on Emissions
2:39 How Modern Diesel Systems Work
5:21 Issues With Emission Systems
7:27 How to save YOUR Diesel/Outro

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