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Tag: QSL9 engine
Construction Equipment
Cummins produces first Tier 4 interim engines
Cummins finished production and supply of the first EPA Tier 4 Interim and EU Stage IIB certified engines and aftertreatment for early installation by off-highway equipment customers. The engines also received California Air Resources Board certification to enable 50-state compliance. The QSB6.7 engine is certified to a higher power output of 300 horsepower, while the […]
September 21, 2010
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