Paccar PX8 DOC 2011-2013
Power Through Clean with Paccar PX8 DOC 2011–2013
What is it?
The Paccar PX8 Diesel Oxidation Catalyst (DOC) is a vital part of your engine’s emissions system, designed to reduce harmful gases and maintain smooth exhaust flow. By converting carbon monoxide and hydrocarbons into cleaner emissions, it keeps your PX8 engine running efficiently while meeting EPA standards.
Why choose this DOC?
Built specifically for 2011–2013 Paccar PX8 engines, this DOC delivers a perfect fit and consistent performance. It restores proper aftertreatment function, reduces soot buildup, and ensures your exhaust system stays clear and compliant — keeping your truck on the road and performing reliably.
Key Benefits
✅ Reduces harmful exhaust gases for cleaner emissions
✅ Improves exhaust flow and overall system efficiency
✅ Built to withstand extreme heat and long-duty cycles
✅ Direct-fit design for easy installation
✅ Meets OEM standards for durability and reliability
Applications
Ideal for Paccar PX8 diesel engines (2011–2013) used in medium- and heavy-duty trucks that demand dependable power, clean operation, and long-lasting emissions control.
Installation Notes
Before installation, clean the exhaust system to remove soot or debris. Replace gaskets and clamps for a tight, leak-free fit. After installation, run a diagnostic check to confirm proper exhaust flow and system performance.
Final Thoughts
When your PX8 engine shows signs of emissions issues or restricted exhaust flow, replacing the DOC is the smart solution. The Tamerx Diesel Oxidation Catalyst offers OEM-level fit, durability, and performance — helping your truck run clean, compliant, and ready for the long haul.