Detroit DD13 Diesel

Detroit DD13 Diesel

12.8 L, 370–525 HP Heavy-Duty Performer

Power: 370 – 525 HP | Torque: 1,250 – 1,850 lb-ft

Displacement: 12.8 L inline-6 | Emissions: EPA 2010 / GHG17 compliant

The Detroit DD13 delivers the sweet spot of horsepower, torque, and fuel efficiency for regional haul, vocational, and motorcoach fleets. A compacted graphite iron block cuts weight without sacrificing strength, while a high-capacity cooling package and robust crank/rod assembly ensure long-term durability under the toughest loads.

Technology That Cuts Costs

  • High-Pressure Common-Rail Injection + advanced turbocharging = lower fuel burn and faster throttle response.
  • Integrated After-Treatment meets EPA / CARB standards with minimal maintenance.
  • Extended Service Intervals for oil, fuel, and DEF filters reduce downtime and operating expense.

DD13 Engines & Parts In Stock

Boots & Hanks Truck Parts carries dyno-tested Detroit DD13 take-out engines, reman long blocks, turbos, injectors, ECMs, and full overhaul kits—all compression-tested, warrantied, and ready for same-day worldwide shipping.

Power your fleet with Detroit reliability—call 800-738-7802 or browse live inventory at BootsAndHanksTruckParts.com today.