Cummins QSM11 Engines

Power
330–380 HP

Cummins QSM11 engines are heavy-duty 10.8-liter diesel engines designed for both on-highway and industrial applications requiring dependable mid-to-high horsepower output. Built on the proven M11 platform, these engines are commonly used in trucks, construction equipment, and industrial machinery where durability and electronic control are essential.

The QSM11 lineup includes M11 Celect and QSM11 CM570 configurations, available in used, run-tested, and remanufactured options. Rated from 330 HP to 380 HP, these engines feature electronic fuel control systems and Tier 3–compliant industrial variants, providing reliable performance for replacement and vocational applications.