THE INTERNATIONAL® LT® WITH S13® IS SETTING THE STANDARD IN THE ON-HIGHWAY AERO CATEGORY. Even the smallest improvement in fuel efficiency can translate to substantial cost savings per unit. The S13 Integrated Powertrain already offers several key advantages, including improved fuel efficiency over the International A26 engine, and now can claim category-leading fuel economy by at least 5% over competitive models.
Rush Truck Centers has International S13-powered LT Series units available across our network. Submit the form or call 877-450-7127 to inquire about a truck today.
Capable of up to 515 hp and 1,850 lb-ft of torque, the S13 Integrated consists of an engine, transmission and aftertreatment system designed together to maximize integration between systems while allowing each component to perform its function. Proven over 4 million miles, the result is a new standard of efficiency, profitability and sustainability. It is more than just a powertrain — it’s a smarter, more fuel-efficient solution for drivers.
*The International LT with S13 Integrated Powertrain was tested head-to-head using TMC Type IV testing methodology against competitive on-highway aero models with comparable specifications: Freightliner Cascadia AeroX DD15, Kenworth T680 MX13, Volvo VNL760 D13. Testing proved the International LT with S13 Integrated Powertrain to be at least 5% more fuel efficient than these models. The International LT with S13 Integrated Powertrain uses up to 3.5% more DEF per gallon of fuel compared to comparable on-highway aerodynamic models.