Diesel engine DD5™

4-cylindercommon railin-line

The Detroit® DD5™ is purpose-built to keep you moving. Innovative variable cam phasing technology means fewer regens. A fuel-efficient design makes the most of every gallon. Our Virtual Technician remote diagnostic system streamlines maintenance decisions. The result? A 4-cylinder engine that gives you more time on the road, and plenty of power to do more. This next-generation mid-range engine delivers unsurpassed efficiency with exceptional endurance. All while achieving the longest maintenance intervals in the industry for maximum uptime. The DD5 is the most technologically advanced mid-range engine available in its market. Its features include: • Proprietary variable cam-phasing technology that reduces or eliminates regens for efficient aftertreatment system performance. Variable cam phasing keeps your aftertreatment system at the right temperatures during low-speed operation. That means fewer (or no) parked regens—and more time on the road. • The DD5™ also has a smart, fuel-efficient design that makes the most of every gallon and lightens the load on the aftertreatment system. • Its advanced common rail fuel system optimizes each injection event to minimize fuel consumption. • A variable-speed fan and advanced cooling system providing shorter fan-on times for increased fuel efficiency • Simple, fixed-geometry, dual-stage turbo for performance, efficiency and reliability • An optional high-performance integrated engine brake • A B10 life of 400,000 miles • A robust rear gear train • The Detroit Connect Virtual Technician® remote diagnostic system to maximize uptime