Dorman's Driveshaft Pinion Yoke includes a high-quality seal constructed from a combination of rubber, metal and plastic. The seal prevents lubricant from leaking and protects your vehicle against costly repairs. Vehicle model years this part fits: Ford E-250 Econoline: 1999, 2000, 2001, 2002 Ford E-250: 2003, 2004, 2005, 2006, 2007 Ford E-350 Club Wagon: 2002, 2003, 2004, 2005 Ford E-350 Econoline Club Wagon: 1999, 2000, 2001, 2002 Ford E-350 Econoline: 1999, 2000, 2007 Ford E-350 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ford E-450 Econoline Super Duty Stripped: 2000, 2001, 2002 Ford E-450 Econoline Super Duty: 2000, 2001, 2002 Ford E-450 Super Duty Stripped Chassis: 2003 Ford E-450 Super Duty: 2003, 2004, 2005, 2006, 2007 Ford E-550 Econoline Super Duty: 2002 Ford E-550 Super Duty: 2003 Ford Excursion: 2000, 2001, 2002, 2003, 2004, 2005 Ford F-150: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ford F-250 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ford F-250: 1999 Ford F-350 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007