While caterpillar “acerts it won’t need EGR” (see CCJ, Maintenance & More, May 2001), Cummins Inc., Columbus, Ind., is convinced that engine jacket-water-cooled EGR (exhaust-gas recirculation) is the ...

This story appears in the Oct. 1 print edition of Transport Topics. NASHVILLE, Tenn. — Cummins Inc. said it will not use selective catalytic reduction for its 2010 heavy-duty engines, making it the ...

Cooled-EGR (Exhaust Gas Recirculation) systems have been used since October 2002 by five major engine manufacturers (Cummins, Detroit Diesel, International, Mack and Volvo) to reduce emissions of smog ...

Cummins revealed its 2010 on-highway engine lineup, and noted that all of the new engines incorporate selective catalytic reduction (SCR) as part of the emission treatment system. “Aggressive field ...

International’s research facility at Fort Wayne, Ind., sits far from any mountains, not ideal terrain for a test drive. Nevertheless, I was able to take an International 9200i day cab south down U.S.

Exhaust Gas Recirculation-free design provides 10% more power and 20% more torque compared to Tier 4 Final/Stage IV models Cummins Inc. revealed a new generation of ultra-low-emissions engines ...

Peterbilt and Cummins are providing free extended coverage for Cummins EGR engines on all new Peterbilt heavy-duty conventional vehicles. This coverage is available for a limited time only, and ...