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Tag: 12-liter Tier 4 Final

Gear
Cummins debuts 12-liter Tier 4 Final engine at Bauma
Cummins took the wraps off its QSM 12 engine, Tier 4 Final version, at Bauma yesterday. The six cylinder powerplant uses higher efficiency air handling and advanced combustion technology to reduce emissions sufficient to do away with cooled EGR. Eliminating the EGR makes this engine up to 40 percent cooler running and allowed Cummins to […]
April 16, 2013
Cummins QSM12
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