Paccar PX8 DOC 2011-2013

Built to Deliver Clean, Consistent Power: Paccar PX8 DOC (2011–2013)

What is it?

The Paccar Diesel Oxidation Catalyst (DOC) is a key emissions component that converts harmful exhaust gases into less harmful emissions. Designed for PX8 engines, it maintains efficient exhaust flow, supports proper regeneration cycles, and helps ensure your engine runs smoothly and stays compliant with emissions standards.

Why choose this DOC?

Manufactured to OEM specifications, this DOC fits Paccar PX8 engines built between 2011 and 2013. It restores exhaust system efficiency, supports the Diesel Particulate Filter (DPF) in proper regeneration, and prevents soot accumulation that can affect engine performance. Made with heat- and corrosion-resistant materials, it provides long-lasting durability and reliability under heavy-duty conditions.

Key Benefits

✅ Designed for Paccar PX8 engines (2011–2013)
✅ Converts exhaust gases for efficient emissions control
✅ Supports DPF regeneration and balanced exhaust flow
✅ Built from durable, corrosion- and heat-resistant materials
✅ Direct-fit replacement ensures quick and precise installation

Applications

This DOC fits Paccar PX8 engines used in medium- and heavy-duty trucks from 2011 to 2013. It’s ideal for fleet operators and drivers who need reliable emissions performance, consistent engine power, and long-term dependability on the road.

Installation Notes

Before installation, inspect the exhaust system for damage, buildup, or leaks. Clean all connection flanges, replace gaskets, and torque bolts according to Paccar specifications. After installation, perform a regeneration cycle to confirm proper exhaust temperature and system function.

Final Thoughts

When your Paccar PX8 engine begins showing signs of restricted exhaust flow or frequent regenerations, this Diesel Oxidation Catalyst provides the OEM-quality solution you can rely on. Engineered for strength, efficiency, and compliance, it keeps your truck performing smoothly mile after mile. Tamerx has it in stock and ready to ship today.