Engines: A26, Cummins, Navistar

We employ several engines that offer excellent power, fuel economy, and low cost of ownership. Choose from the International A26 engine, Cummins, or Navistar

Navistar to offer Allison transmissions with Cummins X15 engine for International® LT® Series and RH™ Series trucks - Propel Technology

Closer look: Navistar's new powertrain advances emission control

International Truck Launches Cummins X15 Over-The-Air Engine Calibrations - Transteck, Inc.

International Truck Ships First On-Highway Vehicles with A26 Engine

engine Archives - Truck News

International A26 engine updates enhance efficiency and performance

Engines: A26, Cummins, Navistar

International Truck Launches Cummins X15 Over-The-Air Engine Calibrations - May 20, 2021

Navistar hints at coming International integrated powertrain

Pre-Owned 2019 International LT625 6×4 Sleeper in #494104

Navistar To Cease Illinois Engine Production - Engine Builder Magazine

International touts A26 diesel engine fuel efficiency boost

International A26; The Lightest I-6 in the Class 8 Truck Market