Maxxforce Diesel engines are the driving force behind International® brand commercial trucks. This comprehensive lineup offers a range of powerful and efficient options for various applications, from Class 4 to Class 8 vehicles. Backed by an extensive dealer network and renowned for their performance and reliability, MaxxForce engines have become a staple in the trucking industry.
The MaxxForce Engine Family: A Diverse Lineup
International offers a diverse range of MaxxForce diesel engines designed to meet the specific needs of different commercial vehicle applications. Each engine boasts unique features and benefits, contributing to overall performance and efficiency. Here’s a closer look at the individual engines in the MaxxForce family:
MaxxForce 5: Efficient Power for Medium-Duty Tasks
Built on International’s proven V-6 engine platform, the MaxxForce 5 delivers reliable power for Class 4 and 5 commercial trucks like the International® CityStar™. Key features include an upgraded intake throttle, a larger EGR cooler, and enhanced electronics. With 200 horsepower and 440 lb.-ft. of torque, the MaxxForce 5 offers a balance of power and efficiency.
MaxxForce 7: Advanced Technology for Enhanced Performance
The MaxxForce 7 is an all-new V-8 engine featuring a high-pressure common-rail fuel system with Piezo injectors. This innovative technology significantly reduces idle noise and improves fuel economy, even with the use of aftertreatment and ultra-low-sulfur diesel fuel. Powering Class 5-7 International® DuraStar™ trucks and IC brand buses, the MaxxForce 7 provides ratings from 200 to 230 hp and 560 to 620 lb.-ft. of torque.
MaxxForce DT: Legendary Durability and Reliability
Based on the renowned DT 466 inline 6-cylinder platform, the MaxxForce DT boasts a premium wet-sleeve design, maintenance-free closed-crankcase ventilation, and electrical upgrades. Its robust construction ensures exceptional durability and reliability, while the advanced electronics optimize fuel economy and lower operating costs. The MaxxForce DT powers Class 6-8 DuraStar™ and WorkStar™ trucks, offering 210-300 hp and 520-860 lb.-ft. of torque.
MaxxForce 9: Optimized for Performance and Driver Comfort
Built on International’s leading I-6 architecture, the MaxxForce 9 features a larger EGR system and a foam-molded wiring harness for enhanced reliability. An updated crankcase ladder adds rigidity, strength, and noise reduction, contributing to both durability and driver comfort. This engine powers Class 7-8 DuraStar™ and WorkStar™ trucks, delivering 300-330 hp and 800-950 lb.-ft. of torque.
MaxxForce 10: High Horsepower and Torque for Demanding Applications
The MaxxForce 10, also built on the I-6 architecture, utilizes dual EGR coolers, steel pistons, and a titanium turbocharger compressor wheel for increased reliability and durability in high-demand applications. This engine provides Class 8 WorkStar™ and TranStar™ trucks with 310-350 hp and an impressive 1,050-1,150 lb.-ft. of torque.
MaxxForce 11 and 13: Big Bore Power for Heavy-Duty Hauling
Designed for the Class 8 truck market, the MaxxForce 11 and MaxxForce 13 represent International’s commitment to innovation. These engines utilize advanced technologies like compacted-graphite iron cylinder blocks for strength without added weight, delivering outstanding fuel economy and impressive power. They are found in International® TranStar™ tractors, WorkStar™ trucks, and the ProStar™ line-haul tractor.
MaxxForce: The Engine of Choice for International Trucks
MaxxForce diesel engines represent a powerful and reliable solution for a variety of commercial trucking needs. Their innovative technologies, combined with International’s commitment to quality and customer support, make MaxxForce a leading choice for businesses seeking dependable performance and efficiency. From medium-duty to heavy-duty applications, MaxxForce delivers the power to get the job done.
