Paccar PX8 DOC 2011-2013

Proven Emissions Control for Reliable Power: Paccar PX8 DOC (2011–2013)

What is it?

The Paccar Diesel Oxidation Catalyst (DOC) is a vital component in your engine’s emissions system. Designed for PX8 engines, it helps convert harmful exhaust gases into less harmful emissions, maintaining smooth exhaust flow and supporting consistent, reliable engine operation while meeting emissions standards.

Why choose this DOC?

Built to OEM specifications, this DOC fits Paccar PX8 engines manufactured between 2011 and 2013. It restores exhaust system performance, supports Diesel Particulate Filter (DPF) regeneration, and minimizes soot buildup that can lead to reduced power or higher fuel consumption. Made with corrosion- and heat-resistant materials, it’s built to endure the toughest driving conditions while delivering dependable performance.

Key Benefits

✅ Designed for Paccar PX8 engines (2011–2013)
✅ Converts exhaust gases for cleaner, balanced operation
✅ Enhances DPF regeneration and exhaust system efficiency
✅ Built with high-temperature and corrosion-resistant materials
✅ Direct-fit replacement for simple, precise installation

Applications

This DOC fits medium- and heavy-duty trucks powered by Paccar PX8 engines from 2011 to 2013. It’s ideal for fleet operators and drivers who need consistent emissions performance, reliable operation, and long-lasting durability in all working environments.

Installation Notes

Inspect the exhaust system before installation for cracks, buildup, or leaks. Clean all connection points, replace gaskets, and torque bolts to Paccar specifications. After installation, perform a regeneration cycle to ensure proper exhaust temperature and flow.

Final Thoughts

When your Paccar PX8 engine starts showing signs of restricted exhaust or frequent regenerations, this Diesel Oxidation Catalyst provides the OEM-quality solution you can rely on. Built for performance, strength, and emissions compliance, it keeps your truck efficient, dependable, and road-ready. Tamerx has it available and ready to ship today.