Get Back to Clean Air with Cummins X12 X15 DPF
What is it?
The Cummins X12 X15 DPF is a heavy-duty Diesel Particulate Filter designed to trap soot and fine particles in the exhaust stream of X12 and X15 engine platforms. It plays a crucial role in maintaining clean emissions and preserving aftertreatment system function.
Why choose this DPF?
Intended specifically for Cummins X12 and X15 engines, this filter restores proper filtration and system flow. A degraded or clogged DPF can lead to elevated back-pressure, forced regenerations, and fault codes. Installing the right filter helps your engine maintain emissions compliance and operational efficiency.
Key Benefits
✅ Captures soot and particulates to support cleaner exhaust
✅ Helps maintain stable regeneration cycles and system flow
✅ Mitigates back-pressure and prevents related faults
✅ Direct-fit design—no modifications needed
✅ Built to withstand heavy-duty and high-temperature conditions
Applications
Ideal for trucks and equipment powered by Cummins X12 or X15 engines, especially where emissions performance and system reliability are mission-critical.
Installation Notes
Allow the exhaust system to cool, then inspect and clean the DPF housing and surrounding components. Replace any worn gaskets, clamps or sensors. After installation, clear fault codes and verify system performance and regeneration behavior.
Final Thoughts
If your engine shows signs of excessive soot, frequent aftertreatment failures or reduced performance, replacing your DPF with the correct unit for your Cummins model is essential. This filter helps your truck run cleaner, longer, and more reliably.