Allison's 4000 Series fully automatic transmission is now available with the CARB low NOx compliant Paccar MX-13 engine for Kenworth T880 and Peterbilt Model 567 truck models.
Widely used across commercial vehicle applications like construction, energy, mining, defense and vocational trucking, the Allison 4000 Series transmission is available in various configurations, offering six or seven forward gears depending on the model.
Leveraging Allison's torque converter to multiply engine torque, Allison Transmission Vice President, North America Sales, Global Channel and Aftermarket Rohan Barua said integrating the 4000 Series into vehicles equipped with the CARB-compliant PACCAR MX-13 engine will support efficiency and fuel economy.
FuelSense 2.0, Allison's advanced fuel-efficiency technology suite, is available on the Peterbilt Model 567 and standard on Kenworth T880 truck models. It dynamically adjusts shift points and torque based on load and driving conditions, providing quantifiable fuel savings of up to 6%. Allison. Key features, such as DynActive Shifting, Neutral at Stop, and Acceleration Rate Management, work together to minimize energy losses and enhance overall vehicle efficiency.
