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 ...

For improved crankcase ventilation, many truck owners opt for a 2007.5-2017 6.7 Cummins CCV filter delete, which helps minimize oil contamination and intake buildup.

Truck West spoke to Cummins Diesel of Canada’s general manager Alasdair McNellan, on the field performance of the ’02 engines, plans for the ’07 engines and why another pre-buy is not a smart idea.

Builders are ready to sell you new trucks that should prove to be reliable and economical. But if you'd rather wait and see how the EGR'd diesels work out, there's probably plenty of life left in what ...

EGR Engines still plague owners of older trucks with problems. While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, ...

Looking back on writing about truck technology for many years, there have been just a few standout engine introductions. The introduction of the Cummins Signature 600/ISX, with dual overhead camshafts ...