As it readies the 12L ISX-G to begin production in mid-2013, Cummins is taking this natural gas-fired heavy truck engine unit on the road to fleets and dealerships to explain ...

EGR stands for exhaust gas recirculation, a vehicle emissions control concept used in both gasoline and diesel engines. The EGR valve — which works differently depending on how old the car is ...

Cummins Inc has achieved a milestone in development of cooled exhaust gas recirculation (EGR) technology required to meet future emissions requirements, For the Driver Refrigerated Transporter ...