Caterpillar - Cat

CT15 Engine

The CT15 15-liter engine is available with as much as 550 hp and 1,850 lb.-ft. of torque, making is suited for heavy-duty applications and extreme environments.

  • Dual sequential turbochargers and precisely controlled high-pressure common-rail fuel system enable peak torque at 1,200 rpm
  • Interstage cooling between turbochargers increases air density to maintain power as speeds increase
  • Engine brake rated at more than 600 bhp
  • Advanced emissions control technology
  • Single electronic control module and fewer electrical connections enhance reliability and reduce diagnostic and maintenance time
  • Premium cam and rolling element valve train reduce friction and operational loads

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