EGR Cooler DetroitCummins Emissions system completeEGR Cooler Mack Volvo

 

 

The Exhaust Gas Recirculation (EGR) Cooler uses engine coolant to reduce exhaust gas temperatures prior to recirculating them through the engine’s intake system. Reducing engine combustion temperature helps prevent the formation of Oxides of Nitrogen (NOx) pollutants.