Customer Benefits Proven platform offers unmatched reliability and performance in tough duty cycles Superior regen strategy prevents DPF plugging Highly capable FEPTO and REPTO options Ratings from 310-500 HP are optimized for demands of the work truck market Powered for automatic transmission and PTO Continuous Fuel Economy Improvement Up to 10% in regional haul Up to 15% in vocational since launch **update and edit** Cummins ISX12 is making a huge impact in work trucks of all types, from mixers and dumps to day cabs and LTL operations. It combines the strength and reliability of proven technology from the ISX15 with a high power-to-weight ratio and over 800 lb-ft (1085 n•M) of clutch engagement torque. The ISX12 is ideal in operations calling for a compact, heavy-duty engine. Better Fuel Savings.  We’ve refined the 2013 ISX12 to deliver up to 2% better fuel economy versus the 2012 ISX12 while meeting 2014 Greenhouse Gas (GHG) and fuel efficiency regulations a full year ahead of schedule. With the amount of fuel saved, ISX12-powered trucks meet demanding performance standards while providing significant savings through a lower total cost of operation. The 2013 ISX12 is equipped with On-Board Diagnostics (OBD) which monitors and ensures optimal performance of the emissions system, using a system proven in thousands of vehicles since 2007. Better Performance.  ISX12 vocational ratings from 320-425 hp (239-317 kW) are engineered to provide additional torque in the lower gears where it’s needed most. We offer multiple options, including front- and rear-mounted power take-off (FEPTO and REPTO) and several hydraulic drive options. This versatility makes the ISX12 ideal for rear- and front-pouring mixers as well as dump trucks and refuse haulers. For LTL and daycab trucks we offer standard ratings from 310 hp to 425 hp (231-317 kW) with engine software configurations that deliver the precise combination of fuel economy and performance to meet regional and LTL fleet needs. SmartTorque ratings provide an additional 200 lb-ft of torque in the two top gears, so drivers can climb steep hills with fewer downshifts. Better Coverage For Better Confidence. Base engine warranty coverage for the ISX12 includes parts and labor on warrantable failures for both the engine and aftertreatment system with no deductible. Cummins base engine warranty coverage is good for 2 years/250,000 miles (402,336 km). Engine extended coverage plans are available with options up to 7 years or 500,000 miles (804,672 km). Extended coverage plans are also available for the aftertreatment system and major components. Check with your Cummins distributor or dealer for details.

Customer Testimonials Company Backgrounds Badger Daylighting assembles and operates high-powered vacuum trucks United States & Canada Perdido Trucking owns and operates dump trailers and dry bulk pneumatic tanks to haul cement Primarily Mississippi & Alabama Gulf Coast Williams Tank Lines for hire bulk petroleum carriers Pacific Coast, mainly California

Redefining Value: Dependability

Great reliability, better than ever

ISX12 Dependability Williams Tank Lines “The maintenance is a lot lower with the small bore ISX. We’ve had less breakdowns, it’s more dependable, more consistent. We have some that are approaching a million miles and haven’t been overhauled.” Badger Daylighting “I know we’ve had some jobs when we had some [other] engine and we brought on Cummins engines so we could take care of the customer.” Perdido Trucking “It does the job for us…Reliability and response time is above par if you ask me.” ISX12 Dependability Williams Tank Lines “That engine has really impressed our company…Overall it’s much more dependable.” Badger Daylighting “Cummins Trucks were our only trucks that would truly run and we didn’t have any issues with the regen system.”

Redefining Value: Productivity

ISX12 Ratings Comparison 350 300 450 400 550 500 600 310/1150 - 450/1650 HP/lb-ft ISX12 Linehaul Horsepower 320/1150 - 450/1650*, ISX12 Vocational Adjusted Horsepower Ratings 12 & 15 Compared PACCAR MX-11 355/1250 – 430/1550 HP/lb PACCAR MX-13 380/1450 – 500/1850 HP/lb Navistar N13 365 – 475 HP Daimler DD13 350 – 470 HP Volvo D13 375 – 500 HP *extended rating will be released Greater power density on ISX12 with new 450/1650 released later this year

ISX12 weight is similar to leading 13L engines ISX12 Weight Comparison ISX12 is a similar weight to 13L market leader ISX12 weight is similar to leading 13L engines

Efficiency Gains in Vocational Applications Improved calibration 10W30 Oil Combustion & System Optimization 14.5% 14.0% Over the past 5 years, Cummins has made huge strides in improving the overall system optimization of the ISX12 as well as minor enhancements to greatly increase the fuel efficiency in vocational applications. Compared to 2010 current product is almost 15% more fuel efficient.

Efficiency Gains in Regional Haul Applications Improved calibration 10W30 Oil Combustion & System Optimization 10.5% 7.0% 7.5% Smart Advantage While the system improvements made to the ISX12 don’t offer as much of a benefit in regional haul as they do in vocational, the addition of the ISX12 SmartAdvantage Powertrain offers a 2-4% improvement in fuel economy. Considering the amount of fuel consumed in some longer distance regional haul trips, this can provide a huge cost saving benefit to the customer along with smoother shifting and driver comfort. You can order SmartAdvantage by using an OAR form.

Value Proposition ISX12 Productivity Badger Daylighting “We just want a truck that will go out and work every day. Downtime is super expensive…having them sitting in a shop is a nightmare. Cummins has always helped us out.” Williams Tank Lines “Cummins has been the superior engine simply because of the low maintenance, good fuel mileage, less downtime… That makes my life a lot easier. We get more return on our dollar invested when running Cummins engines.” ISX12 Productivity Value Proposition Perdido Trucking “With uptime, that’s everything. That’s being on the road…keeping the equipment on the road, it’s very important to receive fault codes on those engines, in real time situations…it prevents something catastrophic from happening to the DPF system, the whole system, if you can catch it early enough.” Badger Daylighting “I need [the engine] to perform everyday. That’s the most important thing. I need it to perform to its efficiency and stay running. They are the money makers.”

Redefining Value: Customer Support

NRP Long-Term Support Guarantee “Cummins is committed to offering legendary long term support. When it comes to aftermarket parts availability, we offer more than 8,500 part numbers to support N14 and NT/NH engines built as far back as the early 80’s. The ISX12 will enjoy this same support. Our parts offering includes long term solutions such as short blocks, long blocks and complete ReCon engines. Every time a long term solution is sold for a legacy engine, Cummins renews the commitment to support it in the aftermarket”. Commitment to long term support One thing that is different is that work truck keeps their trucks longer- cradle to grave. More common for regional haul to only have their engine for a few years. Confirmed long term support for ISX12 including aftermarket parts availability quiets customer’s concern for the lack of support with obsolescence

Extended Coverage for long-term support Compared to 2015 pricing, 2017 extended warranty prices will be approximately 50% lower on our most popular durations 5 year 200,000 miles Plan 1 7 year 250,000 miles Plan 2 Available to purchase at OEM & distributors Lowering price on extended warranty terms to give more value to the fleet manager $ Circuit>Warranty & Ext Coverage>MD/HD Truck> 2017 Extended Coverage Another thing that the people think about the ISX12 is that its an expensive engine. The decrease in extended warranty prices achieves two things 1- that the engine will be supported and 2- can pass value onto fleets without reducing the engine price. The reduced pricing for the popular options is a great match for the ISX12- reliability backed up by support

ISX12 & Cummins Support Perdido Trucking “The shop right down the street…the Cummins Shop. It’s the best we’ve seen. And that’s the reason [we use the ISX12.]” Badger Daylighting “Cummins had been great to us. They have always been willing to go above and beyond to help us out.” ISX12 & Cummins Support Williams Tank Lines “Your support group has been very good to work with. We’ve had a very good relationship with your people and we hope to continue to have that. Cummins has been very supportive with your product.” Perdido Trucking “The customer service was our primary reason to continue to buy the Cummins engine…Cummins representatives in their shop understood their product so much better than some of their competitors. We would bring a truck into them and they understood their product.”

ISX12 transition to X12 overlapping timeline ISX12 will remain available through end of 2018 with committed aftermarket support Current ISX12 sales will transition to Next Gen X12 2018-2019 ISX12 G will continue as production in market through end of decade (***) Since its introduction in 2010, the ISX12 engine has been a great addition to the Cummins lineup, covering the market segment space between the ISL9 and ISX15 engines. Strong performance and exceptional reliability are just two reasons the ISX12 continues to be an attractive option for your customers in their regional-haul and vocational vehicles, and will continue to be available at least throughout the 2017 calendar year. But technology constantly evolves, and customers’ expectations are ever-rising, which is why Cummins is working on a new 12-liter engine that will weigh less (yielding higher payload capacity) and deliver legendary performance, with reduced fuel consumption over that of the current model. It is designed to be an ideal option for day cab tractors operated in line-haul fleets that are running less-than-truckload (LTL) and regional routes. The design of the new 12-liter engine is taking into account U.S. Environmental Protection Agency (EPA), National Highway Traffic Safety Administration (NHTSA) and Phase II greenhouse gas (GHG) emissions regulations for readiness to meet the future and achieve customer expectations for efficiency and productivity.

Offering better Productivity Dependable Offering better Productivity Available through 2018 with long term Cummins Support