Cummins MerCruiser Diesel’s Quantum engines are the result of decades of research and cutting-edge innovations. You can count on Quantum engines for:
• Instant start-up in cold weather • Virtually smoke and od • Lighter weight with increased power • Simplified engine information management • 80% less noise at idle on the QSB Series • SmartCraft vessel integration • Unmatched durability • EPA Tier 2, IMO and RCD certifications