Allison-at Regular Off-Highway 4000 Series Transmission

The proven reliability and durability of Allison fully automatic transmissions enables them to operate efficiently in challenging environments. The 4000 Series™ was specifically developed to meet the performance needs of heavy-duty vehicles that operate in demanding applications including construction, energy, mining and defense. The 4000 Series™ is ideal for heavy-duty vehicles that require substantial power and torque. It can accommodate engines with power ratings ranging from 380 to 800 horsepower (283-597 kW) and torque capacities up to 2,360 lb-ft (3,200 N·m). 4000 Series™ transmissions offer six or seven forward gears, depending on the model. Gear ratios are optimized to provide an ideal balance between vehicle performance and fuel efficiency.

Advantages of Regular Off-Highway 4000 Series Transmission

• The controls system includes a wide variety of advancements including enhanced technology, cybersecurity and functional safety.
• Allison automatics enable peak performance and fuel efficiency, maintaining seamless, full-power shifts that allow vehicles to travel farther in less time. This empowers fleets to achieve sustainability goals without sacrificing productivity and efficiency, all while using familiar hardware.
• Allison Transmission‘s innovative technology solution uses a unique set of software and electronic controls to deliver quantifiable fuel savings of up to 8%, all while maintaining the traditional Allison advantages of quality, reliability, durability and productivity.