Caterpillar DPF : OEM 20R5620

Reliable DPF Solution for Caterpillar Diesel Applications

What Is It?

The Caterpillar Diesel Particulate Filter (OEM 20R5620) is a direct-fit emissions component designed to trap soot and particulate matter from diesel exhaust streams. This DPF supports clean engine operation and compliance with emissions regulations in Caterpillar-equipped machinery.

Why Choose OEM 20R5620?

Built to Caterpillar’s original specifications, the 20R5620 DPF ensures accurate integration with aftertreatment systems. It maintains proper backpressure, supports regeneration processes, and helps prevent warning light triggers or fault codes associated with inefficient filters.

Key Benefits

✅ Exact OEM Fit: Designed to drop directly into Caterpillar exhaust systems
✅ High Soot Filtration Efficiency: Captures harmful particulates for cleaner operation
✅ Thermal Durability: Handles extreme exhaust temperatures over long cycles
✅ Sensor-Compatible: Works with OEM sensors and ECM systems without issues
✅ Helps Meet Emissions Standards: Aids compliance with regulatory requirements

Applications

This DPF is commonly used in Caterpillar-powered construction equipment, industrial generators, and off-highway machinery. It is ideal for operations requiring reliable emissions control in harsh or high-hour environments.

Installation Notes

A qualified technician should handle the installation. Check all mounting points, gaskets, and sensors for wear. Once installed, reset the DPF parameters in the ECM and confirm system readiness. It may be necessary to perform a manual regeneration depending on system status.

Final Thoughts

The OEM 20R5620 Caterpillar DPF offers dependable working conditions for keeping diesel exhaust clean and equipment compliant. With factory-grade fitment and durability, it’s a practical solution for maintaining uptime and emissions efficiency in your Caterpillar fleet.