Fuel Tank Vapor Valve Vent Assy is a direct fit for the following:

1997-2003 Ford E150
6 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.4L -

1997-2003 Ford E250
6 Cyl 4.2L, 8 Cyl 5.4L - 

1997-2003 Ford E350/E350 Super Duty
10 Cyl 6.8L, 8 Cyl 5.4L -

2002-2003 Ford E450/E450 Super Duty
10 Cyl 6.8L -

2002-2003 Ford E550
10 Cyl 6.8L, 8 Cyl 7.3L Diesel Turbo -

1997-2001 Ford Econoline Super Duty
10 Cyl 6.8L -

1997-2004 Ford F150
6 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.4L, 8 Cyl 5.4L Super -

1997-1999 Ford F250
8 Cyl 4.6L, 8 Cyl 5.4L - 

1999-2004 Ford F250 Super Duty
10 Cyl 6.8L, 8 Cyl 5.4L, 8 Cyl 7.3L Diesel Turbo -

1999-2004 Ford F350 Super Duty
10 Cyl 6.8L, 8 Cyl 5.4L, 8 Cyl 7.3L Diesel Turbo -

1999-2004 Ford F450 Super Duty
10 Cyl 6.8L, 8 Cyl 7.3L Diesel Turbo -

1999-2004 Ford F550 Super Duty
10 Cyl 6.8L, 8 Cyl 7.3L Diesel Turbo -

Genuine Ford Part Number: F65Z-9B593-DA