Engine Air Cleaner Inlet Duct Hose is a direct fit for the following:

2003-2007 Ford F-250 Super Duty
2003-2007 Ford F-350 Super Duty
2003-2007 Ford F-450 Super Duty
2003-2007 Ford F-550 Super Duty
2003-2007 Ford E-350
2003-2007 Ford E-450
2003-2005 Ford Excursion
Models w/ 6.0L Diesel Powerstroke Engine

Genuine Ford Part Number: 3C3Z-9C623-AA