ISX12 for 2013.  
Better. Where It Counts.

Better And Better.
The ISX12 was introduced in 2012 as the ideal combination of proven technology from the ISX15 in a compact package. It proved to be an excellent fit for many mid-size pieces of fire apparatus, delivering exceptional performance and fuel economy with the reliability and durability customer expect. For 2013, we’re taking this technology to the next level – meeting new emissions and fuel economy standards a year ahead of schedule. All while providing the power you need, with ratings from 370-500 hp (276-373 kW).

Better. In Every Way.
Cummins ISX12 is designed to deliver better performance, reliability, fuel economy and durability. The ISX12 is easily customizable, including many electronic engine features and adjustable parameters.  Maintenance is virtually unchanged from previous models. Plus, every ISX12 is backed by the largest and most capable customer support network in the business, with Cummins Care representatives available at 1-800-CUMMINS™ to answer product questions and provide assistance during a repair or service event.

For high performance and reliability with low maintenance and overall costs, you can’t do better than Cummins ISX12 for 2013.

Better Optimization.
Cummins is the only engine manufacturer to design, develop and support every component from the air intake to the exhaust aftertreatment in a totally integrated system. This allows us to optimize critical systems and deliver performance to emergency responders in a way that other engine manufacturers using outside suppliers can’t match.

Better Coverage.
In addition to a comprehensive base warranty, Cummins ISX12 offers you a variety of extended coverage plans for up to 10 years/200,000 miles (321,869 km).

Features & Benefits

VGT™  Turbocharger from Cummins Turbo Technologies – The patented design is widely recognized as the industry leader for performance. Electric actuation improves precision and responsiveness. The VGT Turbocharger also increases fuel economy and braking horsepower.

XPI Fuel System From Cummins Fuel Systems – Delivers superior performance regardless of engine rpm. Multiple injection events per cycle improve fuel efficiency and enable smoother, quieter operation.

Cummins Aftertreatment System from Cummins Emission Solutions – Proprietary system consists of a Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) technology for near-zero emissions.

Fleetguard® Fuel Filters, Lube Filters and DEF from Cummins Filtration – Fleetguard filters protect against corrosion and contaminants that can cause performance issues. High quality DEF is widely available at authorized Cummins and Fleetguard locations, as well as in bulk delivery.

Single High-Capacity Electronic Control Module (ECM) – A single ECM manages the engine and aftertreatment system for optimum performance and fuel efficiency.