in the on-highway
aero category
International went to great lengths to maximize efficiency in the International® LT® Series. With enhanced aerodynamics and a clean-sheet design, the S13® is engineered to deliver unmatched performance for our customers
The International® S13® Integrated Powertrain represents a groundbreaking achievement in design and innovation. Every detail, from the aftertreatment system and advanced T14 Transmission to the powertrain’s core components, has been reimagined.
With lower fuel pressures and a variable oil level system, parasitic losses are minimized, and efficiency is improved. The S13 Integrated is a testament to the expertise and ingenuity of our engineering team. It is more than just a powertrain—it’s a smarter, more fuel-efficient solution for drivers.
