New OEM Genuine Ford Fuel Filler Neck in the box - never installed. 

Fitment is complicated but email us if not sure.

This only fits 2004 F150 with 36 gallon gas tank only (not 27 gallon), with regular cab (112" wheel base) or with seupercab (extended cab) with 6-.5 foot box (145" wheel base) only.

The length of the pipe differs from others

OEM # 4L3Z-9034-CA