Agility Autoparts Fuel Tank Filler Neck P/N:4063040
Get fuel flowing cleanly from the filler door to the tank with the Agility Auto Parts Fuel Tank Filler Neck 4063288, a direct-fit replacement for the 2002-2003 Cadillac Escalade, 2000-2003 Chevrolet Tahoe, 2000-2003 Chevrolet Sonora and 2000-2003 GMC Yukon. The filler neck is the pipe that carries fuel from the fill point down into the tank and routes vapor through its vent line, so a cracked, rusted or leaking neck can cause fuel odor, seepage or trouble filling up.
Agility offers a complete line of fuel tank filler necks covering a wide variety of North American vehicle applications. Country of origin: China. Fits V8-4.8L, V8-5.3L, V8-5.7L and V8-6.0L engines across the listed trucks and SUVs — see the Buyer's Guide tab for the full application list.
Interchange: 577-022 · FNGM-067
577022 · FNGM067 · 15015089 · 15124906 · 15749592 · 15751256 · FN797
This part cross-references / interchanges with the following part numbers:
What does this fuel tank filler neck do?
It's the pipe that carries fuel from the filler door down into the fuel tank and routes fuel vapor through its integrated vent line.
Which vehicles does the 4063288 fit?
It's a direct-fit for the 2002-2003 Cadillac Escalade, 2000-2003 Chevrolet Tahoe, 2000-2003 Chevrolet Sonora and 2000-2003 GMC Yukon. Check the Buyer's Guide tab to confirm your vehicle.
What engines are covered?
The listed applications use V8-4.8L, V8-5.3L, V8-5.7L and V8-6.0L engines. Verify your specific year and engine in the Buyer's Guide.
What are the key dimensions?
It measures 38 in in overall length with a 2.000 in fill-pipe inside diameter and one vent line with a 0.625 in inside diameter.
What are signs my filler neck may need replacing?
Fuel odor, fuel seepage or leaks around the neck, visible rust or cracks, or difficulty filling the tank can indicate a failing filler neck. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.