Motorcraft FA1784 Air Cleaner Filter Flow Indicator – Direct Fit For Ford Super Duty & Excursion Diesel (2002-2007)

Keep tabs on your diesel’s breathing with this genuine Motorcraft air filter flow indicator.

It’s a direct replacement for part FA1784, fitting a slew of Ford trucks and SUVs: think 2002-2007 F250, F350, F450, F550 Super Duty, and the Excursion with the 6.0L or 7.3L V8 diesel.

This little gauge tells you when your air filter’s getting clogged, so you can keep that engine running strong.

It’s brand new, direct from Motorcraft, and comes with the manufacturer’s warranty.

No guesswork—just pop it in and get that peace of mind.

Whether you’re hauling or cruising, it’s a small part that makes a big difference.