Cummins ISB 6.7 DPF : OEM 5579379RX

Clean Emissions Solution for Cummins ISB 6.7 Engines

What Is It?

The Cummins Diesel Particulate Filter (DPF) OEM 5579379RX is a direct-fit emissions component built for Cummins ISB 6.7L engines. It captures soot and particulate matter from diesel exhaust, helping the engine run cleaner and remain compliant with current emissions regulations.

Why Choose OEM 5579379RX?

Manufactured to Cummins OEM specifications, the 5579379RX is a precise replacement designed to work seamlessly with ISB 6.7 aftertreatment systems. It provides proper filtration, promotes effective regeneration, and ensures reliable integration with factory sensors and control modules.

Key Benefits

✅ Built for ISB 6.7L Engines: Tailored to medium-duty vehicles running Cummins 6.7 platforms
✅ Efficient Particulate Filtration: Captures soot before it exits the exhaust system
✅ Thermal Resilience: Withstands frequent high-temperature regeneration cycles
✅ Sensor-Ready Configuration: Fully compatible with OEM temperature and pressure sensors
✅ Helps Maintain Compliance: Supports emissions system function and reduces fault triggers

Applications

Perfect for delivery trucks, municipal vehicles, and vocational fleet equipment powered by Cummins ISB 6.7L engines. This DPF is ideal for operations that require consistent emissions control and system uptime in regulated zones or high-use conditions.

Installation Notes

Install with new clamps and gaskets. Inspect and clean associated sensors, and confirm tight mounting to prevent leaks. After installation, reset DPF-related values in the ECM and verify system readiness with diagnostic software. A manual regeneration may be necessary to complete the install process.

Final Thoughts

The OEM 5579379RX DPF is a durable and reliable option for restoring emissions control in Cummins ISB 6.7 engines. With exact fitment, effective filtration, and factory compatibility, this unit helps keep your vehicle operating cleanly and confidently.