An ever-expanding supply base of diesel exhaust fluid or “DEF” is continuing to help prices inch lower in the U.S., while the opposite seems to be occurring in Canada, according to data tracked by ...
The ongoing war between Russia and Ukraine has put pricing and availability pressure on anything that flows from or through those countries, including urea – a critical chemical in diesel exhaust ...
Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...
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