Paccar PX8 DOC 2011-2013

Keep Your PX8 Engine Efficient and Road-Ready: Paccar PX8 DOC (2011–2013)

What is it?

The Paccar Diesel Oxidation Catalyst (DOC) is an essential emissions system component designed to convert harmful exhaust gases into less harmful emissions. Built for PX8 engines, it ensures proper exhaust flow, supports efficient regeneration, and helps maintain smooth, compliant engine operation mile after mile.

Why choose this DOC?

Manufactured to OEM specifications, this DOC fits Paccar PX8 engines produced between 2011 and 2013. It restores exhaust efficiency, supports the Diesel Particulate Filter (DPF) during regeneration, and reduces soot buildup that can cause poor performance or reduced fuel economy. Built with corrosion- and heat-resistant materials, it’s engineered for long-lasting reliability in demanding conditions.

Key Benefits

✅ Designed for Paccar PX8 engines (2011–2013)
✅ Converts exhaust gases for efficient emissions control
✅ Supports DPF regeneration and balanced exhaust flow
✅ Resistant to heat, corrosion, and vibration
✅ Direct-fit replacement for simple, accurate installation

Applications

This DOC fits medium- and heavy-duty Paccar PX8 engines built between 2011 and 2013. It’s ideal for fleet operators and drivers who depend on consistent emissions performance, steady power, and long-term durability.

Installation Notes

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

Final Thoughts

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