Navistar International Corporation

MaxxForce Engines

 

MaxxForce 7

  • V8 with up to 300 hp and 660 lb.-ft. of torque
  • Built for TerraStar/DuraStar trucks
  • Compacted graphite iron block for added strength

MaxxForce DT

  • Built for DuraStar/WorkStar trucks
  • Full range of automatic and manual transmission options and thousands of potential build configurations
  • 8 different models ratings for 215 to 300 hp and 560 to 860 lb.-ft. of torque
  • Shift energy management technology for higher peak torque
  • 4 valves per cylinder for better breathing performance and lower emissions

MaxxForce 9/10

  • Built for DuraStar and WorkStar trucks
  • Full range of automatic and manual transmission options and thousands of potential build configurations
  • Up to 350 hp
  • Dual sequential turbocharger EGR valve and single-key diagnostic connection design
  • Premium foam-molded wiring harness design locks down wiring and secures connections

MaxxForce 11/13

  • Built for WorkStar heavy-duty diesel and PayStar
  • Up to 475 hp
  • Big Bore engines
  • Compacted graphite iron cylinder block is 40% stiffer with 75% higher tensile strength and 200% greater fatigue resistance than iron used in other Class 8 diesel engines

MaxxForce 15

  • Up to 550 hp
  • For PayStar
  • Block and crank shaft combined with the fuel and air systems of MaxxForce Advanced EGR deliver¬† hauling power with the convenience of a hassle-free 2010 emissions solution

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