“WE SHOULD DO EVERYTHING IN OUR POWER…” – CLESSIE CUMMINS CUMMINS 2021 X15™ ENGINE PORTFOLIO EFFICIENCY SERIES PRODUCTIVITY SERIES

YOU GET IT ALL. Improvements made to the X15 lineup have been focused around customers’ needs. It’s more than just providing the most efficient engine that meets 2021 greenhouse gas standards. It’s also about providing an engine that works for you. With a focus on uptime, total cost of ownership and ease of operations, the X15 lineup for 2021 is the best Cummins 15-liter yet. Starting with the most reliable 15-liter ever produced, to offering EX ratings for enhanced driver performance, the X15 gives you the confidence needed to improve your business without sacrificing anything. SPEND LESS. GO...

CUMMINS X15 EFFICIENCY SERIES THE POWER TO SAVE. If you want the power to save on your bottom line, then meet the Cummins XI5 Efficiency Series - with up to a 3.5% fuel economy improvement over the 2017 model with base engine and powertrain optimization, and up to an additional 1.5% fuel economy improvement when selecting an EX rating package. EX ratings combine the XI5 Efficiency Series that you’ve come to trust with the Endurant HD transmission and GPS data to deliver a fully optimized powertrain package. On top of the power to save, the Efficiency Series delivers excellent drivability and...

THE POWER TO DELIVER. WORK GLOVES. HARD HAT. STEEL-TOED BOOTS. X15 Productivity Series ratings are designed, built and optimized for vocational, specialty, multi-purpose and heavy-haul applications. Whether you’re transporting raw materials in a quad-axle dump, moving 130,000 GVW down the interstate or need reliability in emergency applications, Cummins delivers the power you need - with torque to match. components have been carefully selected to match output characteristics and load demands. Ratings from 430-500 horsepower share proven hardware from the XI5 Efficiency Series, while ratings from...

THE POWER TO PERFORM. What does it mean to have the power to perform? It means that your drivers brag about how powerful the engine under their hood is. We listened to customers who said they needed to pull heavy loads over mountainous terrain and we built the X15 Performance Series to deliver on that while not sacrificing uptime. ratings ranging from 525-565 hp with 1850-2050 lb-ft of torque available at 1000 rpm, the Performance Series ratings are optimized for premium and heavy long-haul customers. The XI5 Performance Series delivers more than just power and drivability. Rugged durability...

PROVEN COMPONENTS. PROVEN TECHNOLOGY. GT Turbocharger – Highly reliable and precise design for rapid acceleration V PI Fuel System – High pressure enables multiple injection events per cycle for industry-leading X fuel economy and quieter operation ingle Module™ Aftertreatment System – A compact and lightweight system that offers S increased ash capacity for industry-leading Diesel Particulate Filter maintenance intervals of up to 800,000 miles and improved serviceability compared to modular systems leetguard Fuel And Lube Filters – Superior holding capacity provides better protection and F enables...