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Detroit DD15 Engine

Continually refining and improving the Detroit DD15 to achieve a new level of performance and efficiency, our engineers are focused on maintaining its segment leading fuel efficiency, reliability and performance. This includes our proprietary asymmetric turbocharger with reduced weight and complexity—to deliver superior performance over other turbo designs. The new Detroit DD15 engine delivers more innovation while powering a new era in driving.

Detroit DD15 Engine

1550-1750 LB-FT

TORQUE RANGE

400-505 HP

HORSEPOWER

14.8L

DISPLACEMENT

Detroit DD15 Engine

1550-1750 LB-FT

TORQUE RANGE

400-505 HP

HORSEPOWER

14.8L

DISPLACEMENT

Our engineers re-examined, then re-designed many features of the DD15 to reach this level of performance

Read more about the Detroit DD15 Here


Detroit DD15 Engine

Performs When It Counts

  • A three-stage integrated Jacobs® engine brake for quieter engine braking and superior braking power
  • A robust rear gear train
  • A cooling system with shorter fan-on times for increased fuel efficiency
  • A proprietary asymmetric turbocharger to improve performance
  • An Amplified Common Rail System (ACRS™) to optimize combustion control
  • A proprietary asymmetric turbocharger, optimally matched to the updated Exhaust Gas Recirculation (EGR) system, delivering outstanding performance
  • An Amplified Common Rail System (ACRS) to optimize combustion control
  • Optimized piston design for reduced friction and improved engine performance and durability
  • A variable-speed water pump that utilizes a viscous clutch between the pulley and impeller drive to reduce impeller speeds, making it more efficient than a gear-driven design
  • 2017 Greenhouse Gas (GHG17) and 2016 OBD (OBD16) compliance
  • A three-stage integrated Jacobs® engine brake for quieter engine braking and superior braking power
  • A robust rear gear train
  • A cooling system with shorter fan-on times for increased fuel efficiency
  • A proprietary asymmetric turbocharger to improve performance
  • An Amplified Common Rail System (ACRS™) to optimize combustion control
  • A proprietary asymmetric turbocharger, optimally matched to the updated Exhaust Gas Recirculation (EGR) system, delivering outstanding performance
  • An Amplified Common Rail System (ACRS) to optimize combustion control
  • Optimized piston design for reduced friction and improved engine performance and durability
  • A variable-speed water pump that utilizes a viscous clutch between the pulley and impeller drive to reduce impeller speeds, making it more efficient than a gear-driven design
  • 2017 Greenhouse Gas (GHG17) and 2016 OBD (OBD16) compliance

Featured Detroit DD15 Engines

DD15, 14.8L, 505HP
Stock #004270
$14,750
EngineDetroit DD15 (505hp)
Engine Size14.8L
Engine CPL/ARDetroit DD15
Engine FamilyDDDXH14.8EAD
DD15AT, 14.8L, 505HP
Stock #004227
$14,500
EngineDetroit DD15 (505hp)
Engine Size14.8L
Engine CPL/ARDD15AT
Engine FamilyDDDXH14.8EAD
Detroit DD15 Engine
2009 DETROIT DD15 Complete Engine #1572
Stock #003279
$15,000
EngineDetroit DD15 (560hp)
Engine CPL/ARDD15
Engine Family9DDXH14.8EED