Description
Ford 6.7L Powerstroke Gen 2 Air Filter FA-1927 (2017-2019)
The FA-1927 Engine Air Filter is the OEM-spec replacement for 2017-2019 Ford 6.7L Powerstroke Gen 2 engines. The aluminum-body Super Duty introduced a redesigned air intake system with a different filter element — the FA-1927 is NOT interchangeable with the earlier FA-1902.
Specifications
| Part Number |
FA-1927 |
| OEM Cross-Reference |
HC3Z-9601-A, Motorcraft FA-1927 |
| Fitment |
2017-2019 F-250, F-350, F-450, F-550 6.7L Powerstroke |
| Service Interval |
Every 30,000 miles (check every oil change) |
FA-1902 vs FA-1927 — Know the Difference
The 2017+ aluminum-body Super Duty uses a completely different air filter box from the 2011-2016 steel-body trucks. FA-1902 (2011-2016) and FA-1927 (2017-2019) are NOT interchangeable. The filter dimensions, seal profile, and mounting tabs are all different.
FAQ
Q: How do I know if my 2017+ truck has the original air filter?
A: At 30,000+ miles, your factory filter is due for replacement regardless. A visual inspection: hold it up to a light — if you can't see light through the filter media, it's clogged.
Q: Does a dirty air filter affect 6.7L fuel economy?
A: Yes. A restricted air filter reduces turbo efficiency, causing the ECM to command more fuel for the same power output. At highway speeds, a clogged air filter can reduce MPG by 5-10% on a 6.7L Powerstroke.
