This means that you have more power, improved transient response and better overall fuel economy. The QSB5.9's electronic control module is totally programmable, so you can specify performance parameters to exactly match your equipment. Then, we customize torque curves and power ratings to match the specific jobs you need your equipment to do. This includes programming for multiple PTO settings, remote throttle operation and more. Protection for the Future.
Problems take time, and time is money.
With the QSB5.9, problems are handled easily and quickly. First, you have the QSB5.9's revolutionary prognostics and diagnostics. Second, if something suddenly goes wrong, the QSB5.9 has active engine protection features. That way, the ECM can limit power output or shut the engine down completely to prevent serious damage. Finally, the Cummins QSB5.9 is backed by the most comprehensive warranty coverage in the industry.