Modular Aftertreatment System

Cummins Logo Modular Aftertreatment System

Cummins' Modular Aftertreatment System is a proven, flexible exhaust system designed to meet some of the world's most stringent emissions regulations while optimizing efficiency and reliability. Combining DOC, DPF and SCR system technologies, it achieves:

  • Particulate matter reduction by 99%
  • High NOx conversion
  • Passive regeneration

This flexible aftertreatment system is designed to be integrated into numerous vehicle and machine types. Customers can select a number of attributes, such as:

  • Orientation
  • Inlet and outlet configuration
  • Type and diameter
  • Operating voltage
  • Inlet clocking


Modular Aftertreatment System Aftertreatment

  • Proven DPF & SCR Solution:
    Over 2.6 billion hours of SCR experience.
  • Flexible System:
    Modular system allows for easier machine integration.

Modular Aftertreatment System Aftertreatment

  • Single-cylinder design offers improved particulate matter (PM) and oxides of nitrogen (NOx) reduction capabilities.
  • Reductions of up to 70% in claim space and 40% in weight (compared to DPF & SCR systems in comparable markets).

Modular Aftertreatment System Aftertreatment

The Diesel Particulate Filter is designed to remove diesel particulate matter from the exhaust gas of the engine.