QSX15 (Tier 4 Final/Stage IV)
The QSX15 is engineered to deliver the economical, reliable power and performance that you expect from a Cummins engine. In fact, the QSX15 for Tier 4 Final offers ratings that are capable of achieving over a 50 percent increase in torque while at the same time getting better fuel economy. Increased control over oxides of…
Read MoreB6.7 (Stage V)
The Stage V F3.8, B4.5, B6.7 and L9 engines designed to meet 2019 EU emissions Regulations offer over 10 percent more power and almost 20 percent more torque averaged across the range, with the simplicity of EGR free architecture and Single Module™ aftertreatment technology. The Cummins Single Module combines DPF, SCR and urea-dosing in one…
Read MoreL9 (Stage V)
The Stage V F3.8, B4.5, B6.7 and L9 engines designed to meet 2019 EU emissions Regulations offer over 10 percent more power and almost 20 percent more torque averaged across the range, with the simplicity of EGR free architecture and Single Module™ aftertreatment technology. The Cummins Single Module combines DPF, SCR and urea-dosing in one…
Read MoreX15 (Stage V)
The X15 for Stage V applications will retain the same DPF-SCR aftertreatment system in order to provide ongoing installation continuity for OEMs in higher-output, more specialised machines. The EGR-free X15 lowers heat rejection by over 40 percent compared with that of engines using cooled EGR. The X15 carries forward to Stage V certification with no…
Read MoreQSL9 (Tier 4 Final/Stage IV)
QSL9 engines are rated at 250-400 hp (186-298 kW) for Tier 4 Final. It has the same heat rejection as the Tier 4 Interim engines, so there is minimal, if any, impact on the cooling package. The QSL9 combines very high strength with a compact footprint, for one of the best power-to-weight ratios in its…
Read MoreQSB5.9
Overview Unmatched peformance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits from the common-rail fuel system Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole…
Read MoreQSB6.7
Overview Unmatched peformance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits from the common-rail fuel system Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole…
Read MoreQSC8.3
Overview Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine Increased durability from innovative engine design characteristics Improved fuel economy and sociability from the high-pressure common-rail fuel system Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics Peace of mind delivered by the Cummins Captain’s Briefing and global service network
Read MoreQSL9
Overview Dependability and long life proven through thousands of hours of reliable commercial and trawler operation Clean, quiet operation with virtually no startup smoke from the high-pressure common-rail fuel system Excellent fuel economy for long range cruising Peace of mind delivered by the Cummins Captain’s Briefing and global service network
Read MoreQSM11
Overview Proven acceleration and torque performance in thousands of boats from this dependable, four-valve-per-cylinder workhorse Quiet and fuel efficient operation from innovative four-cycle design Excellent, virtually smoke-free sociability ensures a pleasurable boating experience Extended engine life from heavy-duty design elements Peace of mind delivered by the Cummins Captain’s Briefing and global service network
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