Ford Motorcraft, 7.3L Diesel Engine Air Filter Intake Indicator Gauge is a direct fit for the following:
1999-2001 Ford F-250 Super Duty
1999-2001 Ford F-350 Super Duty
1999-2001 Ford F-450 Super Duty
1999-2001 Ford F-550 Super Duty
2000-2001 Ford Excursion
With 7.3L Turbo Diesel Engines
Genuine Ford Part Number: F81Z-9N622-AB
