In 2016, Cummins Westport will introduce a new dedicated natural gas engine for transit, shuttle and school bus, medium-duty truck, and vocational vehicle markets. Based on the Cummins ISB6.7 diesel platform, the Cummins Westport ISB6.7 G will offer up to 240 hp (179kW) and 560 lb-ft (759 Nm) of torque, and will be available with automatic transmissions. Certified at launch to 2016 U.S. Environmental Protection Agency (EPA) and California Air Resources Board emissions standards, the ISB6.7 G will also meet 2016 EPA GHG requirements.

The microprocessor control of the GTEC transfer switch monitors utility and emergency standby generator power. When utility power fails or is unsatisfactory, the control starts the generator, then transfers the load from the utility to the generator. When stable utility power returns, the switch automatically transfers the load back to the utility.

Cummins ISC EPA '07 delivers the ideal combination of power, performance, and operating efficiencies for shuttle bus applications. The High Pressure Common Rail (HPCR) fuel system delivers optimum performance across the entire operating range which will allow smooth acceleration in every gear. The ISC is designed for years of dependable service by offering features like high-efficiency lube cooler and targeted piston cooling across a wide range of ratings.

The ISC for 2007 runs cleaner, delivers superior performance and maintains fuel economy comparable to EPA '02 compliant and certified engines. Ratings range from 240-330 hp. Add the optional compression brake, and it even stops better. How did we make these improvements and still meet stringent emissions controls? With a totally integrated system that includes our proven cooled-EGR subsystem, enhanced High Pressure Common Rail fuel injection system, our patented VG Turbo, Cummins Particulate Filter and a crankcase ventilation system.

This small, natural gas engine offers low emissions while simultaneously providing world-class durability and reliability.  Available in the continuous duty cycle, the light gas g-drive engine provides an economical solution for gas applications. Offering the flexibility to run on fuels between propane and natural gas, the G5.9 Gas Low Emissions Series is capable of running down to 800 BTU/ft^3 with no derate. Designed to endure even the harshest conditions, this engine ensures the continuous run time that our customers demand.

Mid-size equipment is the backbone of every fire department, from EMT vehicles to hook and ladder trucks. The 2007 ISC is the best power for this equipment, designed to run stronger than ever with exceptional dependability. Not only does it have more powerful performance, it is quiet, making communications in the cab easier.

High performance for tough applications. The QSZ13 engine was developed using Cummins unique in-house capability, adapting core technologies in electronics, fuel systems, turbo charging, filtration, and emissions. The QSZ13 engine has low derating thresholds for temperature and altitude, coupled with 50C ambient