COLUMBUS, Ind. — Cummins says it’s continuing to make progress toward meeting the stringent 2011 EPA Tier 4 off-road, and EU Stage IIIB emissions regulations. Development work has now moved from test ...
DALLAS, Tex. — Cummins officials at the Great American Trucking Show announced the company’s 2007 on-highway engines are performing well in field tests. Field evaluations are underway, on schedule and ...
Cummins has taken the wraps off its new 503 kW QSX15 diesel engine, which complies with Tier 4 Final exhaust emissions laws due to come into force for new equipment in 2014. The company is augmenting ...