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Aftertreatment Systems

What is an aftertreatment system? It is a series of components that cleans the diesel exhaust emitted by the engine prior to releasing it through the tailpipe to the outside air. Its purpose is to reduce the emission of harmful pollutants into the environment. Numerous clean air acts and laws have been passed over the years, so aftertreatment systems have continued to evolve. Within the past few years, the Environmental Protection Agency (EPA) introduced even more strict emissions standards, requiring the industry to meet the challenge with new equipment, designs and innovation.

Today’s diesel engines use selective catalytic reduction (SCR), a diesel oxidation catalyst (DOC), a diesel particulate filter (DPF) and diesel exhaust fluid (DEF) to cleanse diesel engine exhaust before it is released into the air.

We carry most of the top aftermarket brands available today. Most of the these units are 100% new, not remanufactured and are normally ready to ship within a day to help save you time and money. 



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