Cummins ISX 11.9, 15 DPF 2014-2017
Dependable Exhaust Support: Cummins ISX 11.9 / 15 DPF (2014–2017)
What is it?
The Cummins ISX 11.9 / 15 Diesel Particulate Filter (DPF) for 2014–2017 engines is an essential part of the aftertreatment system. It removes soot and particulate matter from exhaust gases, keeping airflow clean and safeguarding downstream components.
Why choose this DPF?
Designed specifically for ISX 11.9 and 15 engines produced between 2014 and 2017, this filter ensures effective filtration without increasing exhaust restriction. Installing the right DPF helps prevent issues such as clogging, frequent regenerations, and diagnostic fault codes that come with improper or low-grade replacements.
Key Benefits
✅ Compatible with Cummins ISX 11.9 / 15 engines (2014–2017)
✅ Captures soot and particulates for cleaner operation
✅ Helps avoid derates, warning lights, and downtime
✅ Built tough to withstand extreme exhaust heat and long hours of use
✅ Direct-fit construction makes installation straightforward and accurate
Applications
This DPF is suited for heavy-duty trucks, vocational vehicles, and industrial equipment equipped with Cummins ISX 11.9 or 15 engines from 2014 to 2017. It provides reliable performance even in demanding operating conditions.
Installation Notes
Allow the engine and exhaust system to cool before replacement. Remove the old filter and check adjacent pipes, sensors, and seals for damage or wear. Install the new DPF with fresh gaskets, tighten bolts to Cummins specifications, and confirm proper sealing. Afterward, clear diagnostic codes and complete a regeneration or drive cycle to verify proper function.
Final Thoughts
For Cummins ISX 11.9 and 15 engines, this DPF provides the durability, fit, and performance needed to keep your exhaust system operating smoothly and reliably.