Route fuel cleanly from the cap to the tank with the Agility Auto Parts Fuel Tank Filler Neck (MPN 4063436). This direct-fit replacement is built for the 2005-2011 Ford Crown Victoria [V8-4.6L] and 2005-2011 Mercury Grand Marquis [V8-4.6L], swapping in for a filler neck that has rusted through, cracked, or begun leaking fuel and vapor.
The filler neck carries fuel from the gas cap opening down to the tank and provides the venting path needed for proper filling.
- Quick-On attachment: uses a Quick-On connection method.
- Sized to fit: 26 in overall length with a 1.4375 in fill-pipe inside diameter.
- Integrated vent: one vent tube with a 0.375 in inside diameter.
- OE-level build: engineered to meet or exceed all OEM specifications.
Part of Agility's line of fuel tank filler necks covering a wide variety of North American vehicle applications. Country of origin: Taiwan.
Signs the original may need replacing include a fuel smell around the rear of the vehicle, visible corrosion or fuel seepage along the neck, or difficulty fueling. If a failed filler neck is the cause, this replaces it.
Interchange: 577-140
577140 · 8A4Z9092D · 8W7Z9034B · FN1019
This part cross-references / interchanges with the following part numbers:
577-140, 8A4Z9092D, 8W7Z9034B, FN1019
