Engine Oil Level Dipstick Tube is a direct fit for the following:

1999-2004 Ford F-250 Super Duty
1999-2004 Ford F-350 Super Duty
1999-2004 Ford F-450 Super Duty
1999-2004 Ford F-550 Super Duty
2000-2005 Ford Excursion
With 5.4L OR 6.8L Engines

Genuine Ford Part Number: F81Z-6754-FA