▸ International n13 specs

Along with performance ratings comparable to many higher displacement engines, the N13 delivers outstanding fuel economy and proven capability.

  • Peak Horsepower (hp @ 1700 rpm) - 475

  • Peak Torque (lb. - ft. @ 1000 rpm) - 1700

  • Governed Speed (rpm) - 1900

  • Clutch Engaged Torque (lb. - ft. @ 800 rpm) - 959

▸ N13 SCR Technology Benefits

Proven Cummins SCR Technology

  • High reduction in Exhaust Gas Recirculation (EGR)

  • Reduced regenerations, increasing the DPF life and reducing maintenance

▸ Fuel Economy

  • Improved Fuel Efficiency; recalibrated fuel injection and less EGR = at least 4% greater fuel economy

  • Delivers more torque and responsiveness at a low RPM


  • High-pressure common-rail fuel system, dual waste gated sequential turbos and effective heat management system all help deliver more torque and responsiveness at low RPM

  • Peak torque at 1,000 RPM and holds steady to 1,400 RPM - a much lower engine speed than other Big Bore engines

  • Up to 475 HP, 1,700 ft-lb. Torque and 2,100 RPM (high idle)


  • The Compacted Graphite Iron (CGI) crankcase is specifically designed to reduce noise. The result of this is a 30% reduction in the noise level in the cab of the truck

  • The flat torque peak of the N13 provides excellent reserve power as trucks go up through the gears or climb hills. Earlier Upshifts and Fewer Downshifts, Less shifting = Increased productivity by reducing driver fatigue


  • The CGI crankcase provides 75% higher tensile strength, 45% higher stiffness and near double the fatigue strength of gray iron

  • CGI crankcase is a light-weight feature that allows the N13 to be up to 500-600 pounds lighter than traditional Big Bore engines constructed from gray iron - translating to greater payload and a bigger paycheck

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