Cummins is well on the way with its engines for 2007 and has some 80 units involved in on-highway testing programs. These engines are in field tests in fleet environments as diverse as garbage ...

Columbus, IN - Cummins Inc. has announced the initial results of a Tier 4 Interim/Stage IIIB field test program after reaching a cumulative 20,000 hours of testing with equipment operators. The ...

CUMMINS Inc announced during the Great American Trucking Show that its 2007 on-highway heavy-duty engine field test program is well underway, on schedule, and providing valuable information. Conducted ...

While the diesel particulate filter itself requires little maintenance, proper attention to related systems will help avoid problems. The U.S. Environmental Protection Agency’s 2007 emissions ...