BUILT FOR UPTIME AND BACKED BY BEST-IN-CLASS WARRANTY
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. (Video: International’s Testing Facility)
The A26 produces up to 475 HP and 1750 lb.-ft. of torque, yet is 600-700 lbs. lighter than traditional big-bore engines. It features North America’s first Class 7-8 Compacted Graphite Ire (CGI) crankcase design fro greater strength, plus an all-new cylinder head and other refinements for up to a 5% fuel economy improvement over the engine it replaces. Engine braking power is increased by up to 67% for confident braking performance, particularly at low- to mid-RPMs and higher altitudes.
ENGINEERED WITH EFFICIENT MUSCLE AND READY TO TAKE ON THE WORLD.
- Uptime
- Larger piston pin, connecting rod and bushing deliver optimal load distribution for greater durability
- Assembled camshaft features tool grade steel lobes for unsurpassed durability
- Foamed wiring harnesses provide ease of service and chafe protection
- Fuel Efficiency
- Variable Geometry Turbocharger efficiently delivers boost air pressure across a wide range of engine speeds, loads and altitudes
- 2500 bar High Pressure Common Rail (HPCR) fuel system produces maximum fuel injection pressure to reduce emissions and fuel consumption
- Down speed calibration ratings reduce friction and parasitic losses
- Class-leading lightweight design includes compacted graphite iron crankcase, shot peened aluminum flywheel housing, composite valve covers, and a hollow camshaft to reduce weight while maximizing payload capacity
- Driver Appeal
- Variable Geometry Turbocharger boosts engine braking power by up to 67% for confident braking performance, particularly at low- to mid-RPMs and at higher altitudes
- High-flow hand primer pump is relocated to allow quick and easy access
- Sculpted crankcase and oil pan reduce noise
- HPCR fuel system delivers multiple injection events for smooth and extremely quiet operation
