Stronger Performance, Cleaner Results: Navistar MaxxForce 7 DT DOC DPF (2011–2013)
What is it?
The Navistar MaxxForce 7 DT Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF) assembly for 2011–2013 engines is a key emissions system component that works to reduce harmful gases and trap soot. The DOC converts pollutants like carbon monoxide (CO) and hydrocarbons (HC) into cleaner emissions, while the DPF captures fine particulate matter for cleaner engine operation.
Why choose this DOC/DPF?
Specifically designed for Navistar MaxxForce 7 and DT engines from 2011–2013, this DOC/DPF assembly ensures smooth exhaust flow, efficient regeneration, and dependable performance. Its exact fit helps prevent backpressure buildup, protects downstream systems, and keeps your truck compliant with emission standards.
Key Benefits
✅ Precision-engineered for Navistar MaxxForce 7 and DT engines (2011–2013)
✅ Converts harmful exhaust gases into cleaner emissions
✅ Captures soot for improved air quality and system efficiency
✅ Built from durable materials to handle heat and vibration
✅ Direct-fit design for easy, accurate installation
Applications
Ideal for trucks, buses, and commercial vehicles equipped with Navistar MaxxForce 7 or DT engines built between 2011 and 2013. This DOC/DPF combo ensures your emissions system performs efficiently while maintaining engine reliability under heavy-duty workloads.
Installation Notes
Ensure the exhaust system is completely cool before beginning. Remove the old DOC/DPF assembly, inspect adjoining sensors, clamps, and seals, and replace as needed. Install the new unit with fresh gaskets, torque bolts to Navistar specifications, and clear any fault codes. Run a regeneration or drive cycle to confirm full functionality.
Final Thoughts
Built to last and engineered for precision, the Navistar MaxxForce 7 DT DOC/DPF delivers consistent emissions control and dependable performance. It’s the smart choice for keeping your engine clean, efficient, and road-ready for the long haul.