Cummins QSL8.9-C engineering engine and spare parts, manfacture from Dongfeng Cummins Joint Venture Plant (DCEC). engine available for with radiator cooling system. QSL8.9-C construction engine Widely use on road roller, excavators, cranes,bulldozer,forklifts , pavers, drilling machines,loader minning machinery, mining truck.Atlas Copco Exploration Drilling.