Doc's Diesel Engine Air Filter for Ford 6.7L Powerstroke (2011–2016) — DPA6109, deep-pleated media & silicone gasket

Doc's Diesel DPA6109 is a heavy-duty replacement engine air filter engineered to protect Ford 6.7L Powerstroke trucks (F250–F550, 2011–2016) by trapping dust and debris while maintaining airflow.

Built for diesel trucks that see work, towing, and off-road use, this Doc's Diesel air filter swaps in for Motorcraft FA1902 and equivalent aftermarket part numbers. It uses deep-pleated media and a durable silicone gasket to hold a secure seal during vibration and dusty conditions. Third-party lab testing reports a high dust-holding capacity, and fitment covers the popular Ford 6.7L Powerstroke lineup from 2011 to 2016. The product is a straightforward, budget-friendly way to restore filtration performance without changing intake geometry or installation steps.

How does this filter protect my 6.7L Powerstroke during heavy use?

The DPA6109 stops harmful particles from reaching the engine by combining dense pleated filter paper with a tight silicone gasket. That reduces abrasive wear on turbochargers, valves, and cylinders while keeping airflow stable for combustion.

• Deep pleated media increases surface area for particle capture
• Silicone gasket maintains a leak-resistant seal under vibration
• Designed to match OEM fit and intake shape for consistent airflow

What vehicles and OEM parts does this replace?

This Doc's Diesel part fits Ford 6.7L Powerstroke models F250, F350, F450, and F550 from 2011 through 2016. It is manufactured to be a direct replacement for multiple common part numbers so you can swap it in without modifications.

• Compatible with Ford 6.7L Powerstroke (2011–2016), F250–F550
• Interchangeable with Motorcraft FA1902 and common aftermarket equivalents
• Fits stock air box and uses the same mounting interface as OEM filters

How long will this filter last and when should I change it?

Service life depends on driving conditions: dusty, off-road, or heavy towing will shorten intervals. Doc's Diesel recommends following manufacturer warranty guidelines, with a common general interval between 5,000 and 12,000 miles depending on exposure to contaminants.

• Third-party tested dust holding capacity: 344.2 g (99.25% capture measured)
• Inspect at every oil change in severe environments
• Replace typically between 5,000–12,000 miles based on conditions

Will installing this filter affect performance or fuel economy?

When sized and installed correctly, a quality replacement filter preserves airflow and filtration balance, helping the engine run as the manufacturer intended. It is intended to match the OEM flow characteristics so you should not see adverse effects; instead, you may prevent performance loss caused by a clogged or damaged filter.

• Engineered to maintain OEM airflow while improving particle capture
• Prevents performance decline from contaminated intake systems
• Direct-fit replacement avoids intake leaks or misalignment

Who is this for: The Doc's Diesel DPA6109 is aimed at owners of Ford 6.7L Powerstroke trucks (2011–2016) who need a reliable, economical replacement air filter for daily work, towing, or off-road use. It suits fleet managers, independent mechanics, and owners who prefer third-party tested filtration that fits directly into the stock airbox and matches common OEM part numbers. Replace the filter as part of routine maintenance intervals suited to your driving environment to keep engine components protected and airflow consistent.