Caterpillar DPF : OEM 20R8035

Trusted Emissions Control for Caterpillar Diesel Engines

What Is It?

The Caterpillar Diesel Particulate Filter (OEM 20R8035) is a direct-fit emissions control component designed to capture and contain soot from diesel exhaust before it exits the tailpipe. Built to match Caterpillar’s original specifications, this DPF is essential for helping vehicles meet emissions regulations while supporting cleaner operation.

Why Choose OEM 20R8035?

The 20R8035 DPF is manufactured to Caterpillar’s stringent quality standards. Choosing this OEM replacement ensures reliability, correct fitment, and proper integration with your engine’s regeneration system—minimizing downtime and emissions-related system faults.

Key Benefits

✅ OEM-Certified Construction: Designed to meet Caterpillar emissions standards
✅ Effective Soot Filtration: Traps harmful particulates from diesel exhaust
✅ Durable Materials: Built to withstand thermal cycling and high backpressure conditions
✅ Exact Fitment: Installs directly into OEM exhaust systems—no modifications required
✅ Supports Emissions Compliance: Helps maintain regulatory standards and system reliability

Applications

This DPF is used in Caterpillar-powered equipment and vehicles equipped with aftertreatment systems. Common applications include construction machinery, vocational trucks, industrial power units, and other heavy-duty diesel platforms that require dependable emissions control.

Installation Notes

Installation should be performed by a qualified technician. Before replacement, inspect the DOC, sensors, and related components. Ensure proper torque and sealing during installation. After installing, perform a system scan to verify sensor communication and initiate any required regeneration or learning procedures.

Final Thoughts

The OEM 20R8035 Caterpillar DPF is a reliable solution for maintaining clean emissions and system working conditions in heavy-duty diesel engines. With factory-grade fit and filtration working conditions, it helps reduce environmental impact and ensures your equipment stays compliant and operational.