Cummins ISB 6.7 DPF : OEM 5579372RX

Dependable Emissions Filtration for Cummins ISB 6.7 Engines

What Is It?

The Cummins Diesel Particulate Filter (DPF) OEM 5579372RX is a direct-fit emissions component designed to remove soot and particulate matter from the exhaust stream of Cummins ISB 6.7L engines. It is a key part of the aftertreatment system, ensuring cleaner operation and helping to maintain emissions compliance.

Why Choose OEM 5579372RX?

Manufactured to Cummins OEM standards, the 5579372RX provides precise fitment and filtration durability. It integrates directly with existing exhaust and sensor systems, promoting proper regeneration cycles and minimizing the risk of emissions-related fault codes.

Key Benefits

✅ Made for ISB 6.7L Engines: Compatible with a wide range of medium-duty diesel platforms
✅ High Soot Filtration: Captures fine particulates to reduce exhaust emissions
✅ Thermally Resilient: Handles the heat and pressure of repeated regeneration
✅ Sensor-Ready Design: Accepts factory-installed sensors with no modifications
✅ Compliance Support: Helps meet EPA and local emissions requirements

Applications

This DPF is commonly found in delivery trucks, municipal service vehicles, vocational fleets, and other equipment powered by Cummins ISB 6.7L engines. It’s ideal for operations in emissions-regulated zones or areas with strict clean air mandates.

Installation Notes

Have a qualified technician perform the installation. Inspect and clean the sensor ports, ensure all gaskets and clamps are secure, and reset DPF parameters using Cummins-compatible diagnostic tools. A forced regeneration may be necessary to complete the process.

Final Thoughts

The OEM 5579372RX Diesel Particulate Filter is a reliable solution for restoring emissions functionality in Cummins ISB 6.7 engines. Its OEM-grade design and long-lasting build make it a solid choice for keeping your engine clean, compliant, and road-ready.