Cummins Inc. has reaffirmed that its entire on-highway product range, including its ISX, will be ready to meet the new Environmental Protection Agency (EPA) regulations for the North American market beginning in 2010. The company will offer a range of engines from the 6.7-liter ISB to the 15-liter ISX.
For 2010, Cummins will introduce the ISX15, which will provide substantial fuel economy improvement, stronger performance, faster throttle response, and overall best-in-class drivability and reliability. The ISX15 will feature the new XPI fuel system, cooled EGR system, advanced VGT turbocharger, and a new Cummins Aftertreatment System that incorporates Selective Catalytic Reduction (SCR) catalyst technology.
Cummins will also introduce the new ISX11.9, providing a compact and lightweight medium-bore engine ideal for vocational trucks, emergency vehicles, and motorcoach applications. The ISX11.9 will have common subsystems with the ISX15, including the XPI fuel system, VGT turbocharger, Cummins Aftertreatment System, and electronic controls.
The firm will also offer its ISB6.7, ISC8.3, and ISL9 engines for 2010. Cummins MidRange engines deliver best-in-class fuel economy and reliability with high power-to-weight ratios. The 2010 engines will all use Cummins VGT turbocharger, Cummins Aftertreatment System, a common ECM, and advanced electronic controls. TheISC8.3 and ISL9 also feature the Cummins XPI fuel system.