THE INTERNATIONAL® LT® SERIES, OUR MOST FUEL EFFICIENT TRUCK JUST GOT EVEN BETTER.

Introducing the International® LT® Series MPG Package for Fuel Efficiency.

Discover the Savings

A MATCH MADE FOR THE OPEN ROAD

UPTIME DELIVERED

The International® A26 engine is anything but ordinary, and when combined with our LT® Series, you get groundbreaking performance that goes the extra mile—all while saving dollars. 

With the LT® Series and A26, the most fuel efficient 12.4L (12–13L) engine*, our engineers have created a powerful trucking experience that leads the industry in uptime and unrivaled cost effectiveness. 

Find Out How

Performance By Design

A26 FUEL EFFICIENCY

International® designed the A26 to be efficient from the get-go. Fuel savings are built in. 

  • OIL COOLER THERMOSTAT BYPASS FOR COLD-WEATHER DRIVING
  • SIMPLIFIED AIR MANAGEMENT SYSTEM
  • 50% LESS-RESTRICTIVE CYLINDER HEAD COOLANT PASSAGES

The lightest engine in its class, the A26 represents the new industry-leading way of looking at engine design.

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LT® SERIES AERODYNAMICS

International® produced industry-leading aerodynamics through an intensive design, test, refine and re-test program.

  • SCALE WIND TUNNEL TESTING
  • FULL-SCALE WIND TUNNEL TESTING
  • COAST-DOWN TESTING

Engineers also used the results of the flow visualization to modify the truck’s shape to minimize flow separation and vortex formation. 

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ACHIEVING BETTER FUEL EFFICIENCY

Our industry knowledge and expertise can make saving money and increasing productivity a lot easier.

An Introduction to Spec’ing for Fuel Efficiency: Other Materials:

*Based on independent third party testing averaging the fuel economy results of the 2018 International® LT® truck with International® A26 engine against the 2018 Freightliner Cascadia CA126SLP with DD13; the 2018 Kenworth T680 with Paccar MX-13; and the 2018 Volvo VNL670 with Volvo D13 vehicles over the same route. Actual customer fuel economy results may vary.