DD15 Engine

The DD15 engine from Detroit features an asymmetric turbocharger that helps reduce the weight of the engine while delivering improved performance.

Detroit Dd15 Engine 548623058a4d1
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The Detroit DD15 14.8 liter engine includes a patented in-house turbocharger design that is more optimally matched to the Exhaust Gas Recirculation (EGR) system to deliver outstanding performance.

  • Features power range of 455 to 505 hp and torque of 1,550 to 1,750 lbs.-ft.
  • Delivers peak torque response to burn less fuel and get more power
  • Asymmetric turbocharger reduces weight and complexity, and delivers improved performance
  • ACRS Fuel System optimizes DPF regenerations through combustion and control to extend regeneration intervals
  • DDEC electronic engine controls adjust to driving conditions and respond immediately to operator commands
  • Fuel filter module uses a two-filter system for longer service life, increasing the service change interval to 50,000 miles
  • Easier access to the water drain and fewer priming strokes improves serviceability 
  • Optimized piston design featuring carbon scraper ring reduces oil consumption and contributes to improved fuel economy
  • Meets 2013 OBD (OBD13) and 2014 Greenhouse Gas (GHG14) regulations
  • Variable speed water pump utilizes viscous clutch between pulley and impeller drive to reduce impeller speeds, making it more efficient than a gear-driven design
  • Oil, fuel and coolant filters are positioned above the frame rail
  • Includes Detroit Virtual Technician on-board diagnostics system 
  • Optimized oil pump delivers greater fuel economy
  • Features weight savings of 100 lbs. compared to EPA10 model
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