Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...
Saving every penny is important when rising fuel prices eat into profits. And an Ontario-based company says it’s restoring 0.5 miles to the US gallon using a patented process that cleans truck EGR ...
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