Ford Powerstroke 6.7L DOC/DPF 2015-2016: OEM FC3Z-5H270-B

Maintain Reliable Exhaust Treatment with a DOC/DPF Assembly for Ford Powerstroke 6.7L Engines

What is it?
The Ford Powerstroke 6.7L DOC/DPF assembly, identified by OEM FC3Z-5H270-B, is an integrated emissions aftertreatment component designed for Ford Powerstroke 6.7L diesel engines produced between 2015 and 2016. This assembly combines the Diesel Oxidation Catalyst (DOC) and Diesel Particulate Filter (DPF) into a single unit that oxidizes harmful exhaust gases and captures soot particles before they exit the exhaust system. Ford's 6.7L Power Stroke utilizes an integrated DOC/DPF emissions system as part of its factory aftertreatment design.

Why choose this DOC/DPF Assembly?
An efficient aftertreatment system is essential for maintaining proper emissions control and consistent exhaust flow. This DOC/DPF assembly is manufactured to match Ford Powerstroke 6.7L specifications, ensuring compatibility with factory-installed sensors, regeneration systems, and exhaust components. Over time, soot accumulation, ash buildup, catalyst degradation, and repeated regeneration cycles can reduce system efficiency, potentially causing increased exhaust backpressure, regeneration issues, or emissions-related warning lights. Replacing the assembly with the correct OEM-matched component helps maintain dependable aftertreatment performance.

Key Benefits
✅ Designed for Ford Powerstroke 6.7L engines (2015–2016)
✅ Combines DOC and DPF functions into one integrated assembly
✅ Helps maintain proper regeneration and exhaust flow
✅ Direct-fit replacement for accurate installation
✅ Built for durability in demanding heavy-duty diesel applications

Applications
This DOC/DPF assembly is used on Ford Super Duty trucks equipped with 6.7L Powerstroke diesel engines from 2015 through 2016. Common applications include F-250, F-350, F-450, and F-550 trucks used for towing, commercial fleets, utility service, construction, and other heavy-duty work requiring dependable emissions control.

Installation Notes
Before installation, allow the exhaust and aftertreatment system to cool completely. Remove the existing DOC/DPF assembly and inspect surrounding pressure sensors, temperature sensors, clamps, and exhaust connections for contamination or wear. Install the replacement assembly using the appropriate mounting hardware and sealing components to ensure proper alignment and a leak-free fit. After installation, verify proper regeneration performance and clear any stored fault codes using approved diagnostic equipment.

Final Thoughts
If your Ford Powerstroke 6.7L-powered truck is experiencing regeneration concerns, excessive exhaust restriction, or emissions-related warning lights, replacing the DOC/DPF assembly with the correct OEM component can help maintain reliable aftertreatment operation. The Ford Powerstroke 6.7L DOC/DPF assembly (OEM FC3Z-5H270-B) plays a critical role in supporting efficient exhaust filtration, dependable emissions control, and long-term diesel truck performance.