Mack MP7, MP8, MP10 DOC 2011-2013
Thorough Oxidation for Superior Exhaust Quality: Mack MP7, MP8, MP10 DOC (2011–2013)
What is it?
The Mack MP7, MP8, MP10 DOC (2011–2013) is a Diesel Oxidation Catalyst developed for Mack’s MP7, MP8, and MP10 engine series in the 2011–2013 range. Its job is to transform leftover hydrocarbons (HC) and carbon monoxide (CO) from exhaust gases into less harmful compounds before those gases leave the system.
Why Choose the Mack MP7, MP8, MP10 DOC (2011–2013)?
This DOC is engineered to match Mack’s original exhaust architecture—including flange placement, sensor interfaces, and internal flow channels. It’s designed to integrate seamlessly into existing exhaust systems, helping avoid misalignment and ensuring reliable emissions performance.
Key Benefits
✅ Factory-Match Fitment: Aligns precisely with original mounting points and exhaust layout
✅ Robust Design: Built from materials that cope with high-temperature cycles, vibration, and corrosion
✅ Cleaner Gas Conversion: Promotes oxidation of HC and CO for reduced emissions
✅ Operational Stability: Helps prevent emissions system alerts and maintains smooth exhaust flow
✅ Protection for Components: Cleaner output helps prolong the life of sensors, filters, and downstream devices
Applications
The Mack MP7, MP8, MP10 DOC (2011–2013) is suited for Mack trucks and heavy-duty machines running MP7, MP8, or MP10 engines in that range. It’s a solid choice for fleets that need dependable emissions control across highway, regional, and vocational operations.
Installation Notes
This DOC is intended as a direct replacement without major modifications. However, professional installation is recommended to ensure clamps, gaskets, and sensors are properly seated and sealed. After mounting, clear diagnostic trouble codes and verify that the engine control unit recognizes the new component.
Final Thoughts
Emission systems thrive on precision and consistency. The Mack MP7, MP8, MP10 DOC (2011–2013) provides an OEM-aligned solution designed to restore effective exhaust oxidation, preserve system integrity, and support long-term performance under demanding conditions.