Dec 27, 2017 · With the industry’s appetite for smaller-displacement engines on the rise, International’s new A26 is nicely sized, and well positioned to pick up a good chunk of the company’s truckload carrier...

The 2021 International® A26 is an in-line, six cylinder diesel engine that is capable of producing 515 horsepower and 1,850 pound feet of torque. Horsepower and torque ratings are designated by the Engine Control Module, or ECM, calibration. The engine has a dry weight of 2,392 pounds, and a compression ratio of 20.5:1.

May 16, 2017 · By starting from scratch, developers were able to scrutinize every part on or inside the International A26 diesel engine to ensure it gives Class 8 trucks the best efficiency, power, and...

Jul 24, 2020 · The International A26 engine has proven to be one of the most reliable engines, consistently improving uptime for all of its customers. These engines were engineered with uptime in mind and have continued to prove it.

The International A26 -- a remarkable new 12.4L engine for highway applications that’s purpose-built to deliver uptime, fuel efficiency and quiet operation like never before.

The new International® A26 is engineered with proven components that deliver optimal uptime and fuel efficiency in a lightweight design. This big bore engine has been relentlessly tested with hundreds of thousands of hours of dyno testing and millions of real-world test miles.

Oct 20, 2021 · The latest generation International A26 13-liter engine was designed to provide greater fuel efficiency without sacrificing power. Built from the proven MAN D26 engine crankcase, this latest version of the International A26 produces up …

Oct 20, 2021 · Navistar announced significant updates to the International A26 engine, which now allows fleets to achieve 10% improved fuel economy since the engine’s initial launch, according to the OEM.

At 2,299 lbs. the A26 is the lightest engine in its class and enables an impressive 200 lbs. of additional weight reduction in vehicle mounted components (after treatment, cooling module, after treatment control module delete).

At 2,314 lbs., the A26 is the lightest engine in its class. The A26 weighs 600-700 lbs. less than 15L big-bore engines. The Compacted Graphite Iron (CGI) crankcase has greater strength and fatigue resistance than traditional gray iron for thinner walls, …