Every Advantage.

The Cummins ISC8.3 engine now runs with greater power, better fuel economy and near-zero emissions. How did we make so many enhancements and still meet stringent emissions regulations for 2010?

We’ve taken our fully integrated engine and exhaust system and added SCR as part of the aftertreatment.  Removing NOx in the exhaust system has allowed us to reduce the amount of exhaust gas being recirculated and recalibrate the ISC8.3 for better performance and better fuel economy.  This technology has been proven in over 300,000 European vehicles, so there’s no question about its dependability and durability.

An XPI fuel system on the ISC8.3 delivers a precise quantity of fuel at ultra-high pressures.  This, together with more robust electronic controls, enables multiple injection events per cycle.  This provides more complete combustion, which reduces engine noise along with emissions.

One of the big reasons that everything works together so well is that every component is controlled by a single powerful Electronic Control Module (ECM).

And that’s just a few of all the features the ISC8.3 has to offer to help both your vehicles, and your business, run smoother.  These engines are designed to keep your maintenance to a minimum and your productivity in overdrive.

All backed by the best customer support in the business.

Plus, you get exclusive Cummins programs like Coach Care™ to meet your service needs as you travel across North America in your motorhome. All backed by the most extensive customer support network in North America.

For Cummins-branded merchandise, electronic tools, literature and more, visit our PowerStore web site.