The International® S13 Integrated Powertrain

SHIFT WHAT'S POSSIBLE

The International® S13® Integrated Powertrain is our most advanced, fuel-efficient and streamlined powertrain, available in the LT®, RH™, HX®, and HV™ series.

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. The result is a new standard of efficiency, profitability and sustainability for our on-highway and off-highway vocational customers.

In fact, the International® LT® with the S13 Integrated Powertrain leads the on-highway aero category by at least 5% in fuel economy.

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.

Lighter. Simpler. Stronger.

- NEW DOHC, HIGH COMPRESSION design directly equates to less fuel being consumed.
- NO EGR COOLER: New Dual Stage Aftertreatment System eliminates need for heavy, expensive and finicky EGR cooler
- FIXED GEOMETRY TURBO provides a more reliable and eficent design for superior operating economy
 

Providing Stellar Performance for Drivers

- Smooth and quiet operation
- Full torque available at only 900 rpm
- New compression release brake delivers strong, secure braking power (up to 469hp at sea level) when descending
 

All-New, Fully Automated T14 Manual Transmission

- A lightweight, efficiently packaged and robustly designed 14-speed overdrive (with 2 crawler gears) gearbox
- Optimized to deliver peak fuel economy performance in direct drive (13th gear) during typical load
- Electronically controlled clutch actuator works in sync with engine for faster, silky smooth shift performance
- REPTO & FEPTO Options
- Uses an integrated oil to water coolant system to optimize temperature regulation in both hot and cold environments

Simple, Easy-to-Service Design Providing Uptime 

- Designed so that engine operates with zero cooled EGR during regular operation, resulting in generation of more power
- 100% of exhaust flow goes through the turbo allowing the use of a simple, more reliable fixed vane turbocharger
- Dual Stage Aftertreatment Design injects a first dose of DEF just downstream of turbo in evaporator tube and second dose inside the aftertreatment container
- Less soot or particulate matter results in extended service intervals as well as elimination of need for active regens
The S13 Integrated Powertrain optimized for whatever the task may be and designed to take your business to the next level.
View our S13 Videos page,  additional S13 Integrated Specifications & Key Benefits and more at www.internationaltrucks.com/engines/s13integrated