MaxxForce 11 and 13

Navistar adds performance ratings, new engine brake.

Maxxforce 10071722

Navistar Inc. gives Class 8 truckers four new performance ratings with its MaxxForce big bore diesel engines and a new MaxxForce Engine Brake by Jacobs, optional for all MaxxForce 11 and MaxxForce 13 models.

  • New ratings include two 450 hp MaxxForce 13 (shown) models — one that offers 1,700 lb.-ft. torque and another with multi-torque output of 1,550/1,700 lb.-ft
  • Advanced EGR emissions technology used to meet 2010 emissions
  • Common-rail fuel system features injection pressures of 32,000 psi (2,200 bar)
  • Engine brake is fully integrated with vehicle controls and anti-lock braking system (ABS)
  • Engine control module (ECM) operates engine brake, has three available braking levels
  • For MaxxForce 13, maximum downhill braking performance is 415 to 470 braking horsepower at 1,900 to 2,100 rpm
Request More Information
Fill out the form below to request more information about MaxxForce 11 and 13