Dodge Ram Cummins 6.7L DOC/DPF 2015-2018: OEM 6822930AE

Managing Soot and Exhaust Treatment in Dodge Ram Cummins 6.7L Applications (2015–2018)

What is it?
The Dodge Ram Cummins 6.7L DOC/DPF, identified by OEM 6822930AE, is an integrated diesel aftertreatment component that combines the Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF). The DOC helps treat carbon monoxide and unburned hydrocarbons while supporting the exhaust temperatures needed for aftertreatment operation. The DPF captures soot and particulate matter before they can exit through the exhaust.

Why choose this DOC/DPF?
Combining oxidation and particulate filtration allows the aftertreatment system to manage multiple stages of exhaust treatment within one assembly. OEM 6822930AE is intended for compatible Dodge Ram vehicles equipped with the Cummins 6.7L diesel engine from 2015 through 2018.

As soot collects inside the DPF, the system periodically uses regeneration to burn accumulated material and help maintain exhaust flow. Excessive soot loading, ash accumulation, oil or fuel contamination, repeated incomplete regenerations, or engine-related problems can eventually restrict or damage the assembly.

Possible warning signs include frequent regeneration cycles, emissions-related fault codes, warning lights, increased exhaust restriction, or regeneration difficulties. Replacing a damaged or heavily restricted assembly helps restore the intended exhaust treatment path.

Key Benefits
✅ Designed for compatible Dodge Ram Cummins 6.7L applications (2015–2018)
✅ Combines DOC treatment and DPF filtration in one assembly
✅ Captures soot and particulate matter from diesel exhaust
✅ Helps treat carbon monoxide and unburned hydrocarbons
✅ Supports proper regeneration and aftertreatment operation
✅ Designed for demanding diesel exhaust temperatures and operating cycles

Applications
This DOC/DPF is intended for compatible Dodge Ram vehicles equipped with applicable Cummins 6.7L diesel engine and aftertreatment configurations from 2015 through 2018. Exact compatibility can vary according to model year, vehicle configuration, and emissions specifications. Confirm OEM number 6822930AE and vehicle-specific fitment before installation.

Installation Notes
Allow the exhaust system to cool completely before beginning installation. Inspect the temperature sensors, pressure sensing components, exhaust piping, clamps, seals, and surrounding aftertreatment parts for soot buildup, contamination, leaks, or damage. Any engine, fuel, oil, or emissions-system issue responsible for excessive soot or contamination should be corrected before installing the replacement assembly. After installation, inspect for exhaust leaks, clear applicable diagnostic codes, and verify aftertreatment and regeneration operation using suitable diagnostic equipment.

Final Thoughts
Managing both exhaust gases and trapped particulate matter is essential for maintaining proper diesel aftertreatment operation. The Dodge Ram Cummins 6.7L DOC/DPF (OEM 6822930AE) combines oxidation and soot filtration functions to support reliable emissions treatment in compatible 2015–2018 applications.