Cummins Engines in commercial trucks

Cummins Engine LogoEquipped to Take on Any Job


Every Cummins engine is built using the following features:

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    Near-Zero Emissions from the integrated aftertreatment system combining cooled EGR with proven Selective Catalytic Reduction (SCR) technology

  • The Cummins VGT™ Turbocharger — Electric actuation through a sliding-nozzle design means you can adjust the turbo to deliver precisely the boost you need to respond to variable engine loads

  • Low Operating Cost through reduced maintenance and long service intervals

  • Cooled EGR (Exhaust Gas Recirculation) — next-generation system that lowers combustion temperatures, reducing emissions and optimizing fuel economy

  • Cummins Aftertreatment System — By minimizing particulate matter, it meets emissions requirements while maintaining high performance, reliability and durability.

Cummins ISB6.7 EngineCummins ISB6.7 Engine


Big Results for Every Job With a Cummins ISB6.7 engine at the core of your medium-duty business, you get our most flexible engine option, delivering a low cost of operation with maximum uptime for your business. It’s available at 200–325 HP and 520–750 lb/ft. With the HPCR (High Pressure Common Rail) fuel system, flexible injection timing allows multiple injections per cycle, maximizing fuel economy and performance while decreasing noise and exhaust emissions.

 

Download Cummins ISB 6.7 Brochure

Cummins ISC 8.3 EngineCummins ISC8.3 Engine


Designed to Work Harder. Every Day.



The Cummins ISC8.3 Engine—trusted by drivers and owners alike—offers one of the highest power-to-weight ratios in its class, with such heavy-duty features as replaceable wet liners, an XPI fuel system and a Cummins Aftertreatment system. It’s designed to work harder for you every day, on every route, at every RPM.



 

Download Cummins ISC 8.3 Brochure

Cummins ISL 9.0 EngineCummins ISL9 Engine

Better Total Value Package for Every Mile With one of the highest power-to-weight ratios in its class—and heavy-duty features like replaceable wet liners, XPI fuel system and an improved Electronic Control Module (ECM) along with enhanced airflow—the Cummins ISL9 Engine gives you the high-level performance and reliability you need to handle every load for every hour you’re on the road.

Heavy-Duty Design — Rugged features like roller followers, bypass oil filtration and targeted piston cooling means this engine works harder in even the toughest work environments

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Download Cummins ISC 9 Brochure

Cummins ISL-G EngineCummins ISL-G Engine

Natural Gas Engine Efficiency Combining all the advantages of clean-burning natural gas with “no compromise” power and torque, the Cummins ISL G engine delivers lower emissions, improved performance and lower costs, making it the environmentally friendly solution for vocational, medium- and heavy-duty truck and tractor applications.

 



  • Advanced Combustion Technology — uses stoichiometric-cooled Exhaust Gas Recirculation (SEGR) combustion and proven EGR technology to create a high-performance natural gas engine

  • 30% more efficient idle and 5% better fuel economy than previous natural gas engines

  • Maintenance-Free Aftertreatment — SEGR combustion creates oxygen-free exhaust

  • Three-Way Catalyst (TWC) aftertreatment — effective, simple passive devices packaged as part of the muffler to provide a maintenance-free, consistent performance

  • Operates on compressed or liquefied natural gas (CNG, LNG)

  • 100% biomethane compatible — carbon-dioxide neutral fuel that reduces greenhouse gas emissions by up to 90%

  • Factory-installed and designed specifically for natural gas, it has simple parts and many other money and environment-saving features

 

Download Cummins ISL-G Brochure

Cummins ISL-G EngineCummins ISX15 engine

Up to 600 Horsepower Every integrated element has been designed and manufactured to deliver the reliability and durability you’ve come to count on from Cummins.

 



 

Download Cummins ISX15 Brochure