What is Selective Catalytic Reduction? Selective Catalytic Reduction (SCR) is an advanced active emissions control technology system that reduces tailpipe emissions of nitrogen oxides (NOx) …

Advanced diesel engines minimize the production of emissions through efficient combustion. Controlling remaining emissions involves a series of strategies including particulate filters, …

Selective Catalytic Reduction SCR is an advanced active emissions control technology system that reduces tailpipe emissions of nitrogen oxides...

Selective Catalytic Reduction (SCR) is one of the most cost-effective and fuel-efficient vehicle emissions control technologies available to reduce diesel engine emissions Selective catalytic …

The significance of the model years (2007 and 2010 and later MY) relates to emissions standards and the introduction of new emissions controls such as particulate filters, oxidation catalysts, …

The Tier 4 generation of technology for off road engines and equipment followed a similar path to that from the emission reduction requirements for engines that power heavy-duty trucks. While …

Diesel is the most energy-efficient internal combustion engine. Learn more about diesel and its relationship to climate change.

Thanks to the advanced filters and selective catalytic reduction systems, harmful emissions and health-effects related concerns from previous generations of vehicles without these …

New models achieve near-zero emissions with particulate filters and advanced selective catalytic reduction systems. Many first responders and government agencies have switched to using …

The data examines the number of 2010+ model year diesel trucks operating today. They’re equipped with advanced diesel engines that minimize the production of emissions through …