In Modern Truck Engines, DEF is Critical
Emissions regulations have been on the minds of over-the-road drivers for some time now. It began with the implementation of exhaust gas recirculation (EGR) systems, then progressed to the …
Tagged: DEF
Simple Steps Can Maximize DEF
As the number of trucks equipped with selective catalytic reduction (SCR) technology continues to rise, fleet and maintenance managers are wondering how to make the most out of their diesel exhaust fluid (DEF), which is required to keep their vehicles running and compliant with the EPA’s Heavy Duty Engine and Vehicle Standards.
DEF requires proper handling
Editor’s note: What follows is a quick tutorial on what diesel exhaust fluid (DEF) is and how truck operators should use it. What is DEF (diesel exhaust fluid)? DEF is the reactant necessary for the f…
