Paccar PX8 DOC 2011-2013

Keep Your Engine Performing at Its Best: Paccar PX8 DOC (2011–2013)

What is it?

The Paccar Diesel Oxidation Catalyst (DOC) is a key part of your truck’s emissions system. Designed for PX8 engines, it converts harmful exhaust gases into less harmful emissions, maintaining steady exhaust flow and helping your engine run efficiently while staying compliant with emissions standards.

Why choose this DOC?

Manufactured to OEM specifications, this DOC fits Paccar PX8 engines produced between 2011 and 2013. It restores exhaust efficiency, assists the Diesel Particulate Filter (DPF) during regeneration, and helps prevent soot buildup that can lead to power loss or increased fuel use. Built with corrosion- and heat-resistant materials, it’s made to deliver reliable, long-lasting performance in demanding conditions.

Key Benefits

✅ Designed for Paccar PX8 engines (2011–2013)
✅ Converts exhaust gases for efficient emissions control
✅ Supports DPF regeneration and steady exhaust flow
✅ Built to withstand high temperatures and corrosion
✅ Direct-fit replacement for quick, accurate installation

Applications

This DOC fits Paccar PX8 engines used in medium- and heavy-duty trucks built from 2011 to 2013. It’s ideal for fleet operators and truck owners who need dependable emissions performance and durability through every mile.

Installation Notes

Inspect the exhaust system for cracks, leaks, or buildup before installation. Clean all connecting flanges, replace gaskets, and torque bolts to Paccar specifications. After installation, perform a regeneration cycle to verify proper exhaust temperature and function.

Final Thoughts

When your Paccar PX8 engine starts showing signs of restricted exhaust or frequent regenerations, this Diesel Oxidation Catalyst offers an OEM-quality solution built for longevity. Durable, efficient, and compliant, it helps your truck stay road-ready and reliable. Tamerx has it in stock and ready to ship today.