Paccar PX8 DOC 2011-2013

Keep Your PX8 Running Clean with Paccar PX8 DOC 2011–2013

What is it?
The Paccar PX8 Diesel Oxidation Catalyst (DOC) is a critical emissions control device for PX8 engines built between 2011 and 2013. It helps convert toxic hydrocarbons and carbon monoxide into less harmful gases, allowing your engine to run cleaner and more efficiently.

Why choose this DOC?
Tailored specifically for 2011–2013 Paccar PX8 engines, this DOC ensures optimal compatibility and performance. It helps restore proper emissions control, reduces exhaust backpressure, and maintains reliable aftertreatment function under heavy duty use.

Key Benefits
✅ Reduces harmful exhaust gases and emissions
✅ Supports smoother exhaust flow and system balance
✅ Durable construction for high temperature resilience
✅ Direct-fit design — no modifications required
✅ Meets OEM standards for long-term dependability

Applications
Engineered for Paccar PX8 engines from 2011 to 2013, particularly used in medium and heavy trucks where emissions compliance and engine longevity are crucial.

Installation Notes
Before installation, clean the exhaust system to remove any soot or residue. Use new gaskets and clamps to secure a tight, leak-free seal. After installation, check for leaks and run diagnostics to verify system functionality.

Final Thoughts
When your PX8 engine begins showing signs of emissions faults, increased backpressure, or performance loss, replacing the DOC is the smart solution. The Tamerx PX8 Diesel Oxidation Catalyst provides OEM-grade reliability that restores clean operation and keeps your engine compliant and dependable.