Paccar PX8 DOC 2011-2013

Breathe Easier, Drive Harder with Paccar PX8 DOC 2011–2013

What is it?
The Paccar PX8 Diesel Oxidation Catalyst (DOC) is a critical emissions component for PX8 engines around 2011 to 2013. It oxidizes hydrocarbons and carbon monoxide into less harmful gases—keeping your exhaust emissions cleaner and helping your engine perform efficiently.

Why choose this DOC?
Built for Paccar PX8 engines (2011–2013), this DOC restores proper aftertreatment function and reduces emissions faults. You get a precise fit, reliability under heavy use, and protection against soot and excess backpressure.

Key Benefits
✅ Cuts harmful exhaust emissions
✅ Improves exhaust flow and system responsiveness
✅ Withstands high temperature and heavy-duty conditions
✅ Direct-fit design—no modifications needed
✅ Durable construction to support long service life

Applications
This DOC suits Paccar PX8 engines from 2011–2013, commonly used in medium- and heavy-duty trucks where emissions compliance and strong performance are essential.

Installation Notes
Before installation, clean all exhaust components to remove soot or deposits. Use fresh gaskets and clamps to ensure leak-free sealing. After mounting, run diagnostics to confirm that exhaust flow and emissions are within spec.

Final Thoughts
If your PX8 engine is experiencing emissions faults, smoke, or performance losses, replacing the DOC is a sound decision. The Tamerx PX8 DOC delivers OEM-level fit, durability, and renewed emissions control—so your truck can keep rolling clean and strong.