Agility Autoparts Fuel Tank Filler Neck P/N:4063031
Route fuel cleanly from the filler cap to the tank with the Agility Auto Parts Fuel Tank Filler Neck (MPN 4063208). It installs as a direct-fit replacement for the 1998-2000 Chevrolet Blazer, 1998-2000 GMC Jimmy, and 1998-2000 Oldsmobile Bravada, all with the V6-4.3L engine. This filler neck carries fuel from the fill point down to the tank and provides the vented path the system needs during fueling, making it a straightforward swap when the original neck is rusted, cracked, or leaking.
Signs the original filler neck may need replacing include fuel odor near the rear of the vehicle, dampness or staining along the neck, visible corrosion or cracks, or difficulty fueling. Country of origin: China.
Interchange: 577-947
KFN27 · KFN28 · 15026403 · 15725300 · FN700 · 577947
This part cross-references / interchanges with the following part numbers:
What vehicles does this filler neck fit?
It's a direct-fit replacement for the 1998-2000 Chevrolet Blazer, 1998-2000 GMC Jimmy, and 1998-2000 Oldsmobile Bravada, all with the V6-4.3L engine. See the Buyer's Guide tab to confirm your vehicle.
What does a fuel tank filler neck do?
It carries fuel from the filler cap down to the fuel tank and provides a vented path during fueling. This neck attaches with a Quick-On method on the listed applications.
What are the size specifications?
This filler neck is 28.5 in long with a 2.0 in fill-pipe inside diameter and one vent tube measuring 0.750 in inside diameter.
How do I know if my filler neck needs replacing?
Common signs include a fuel odor near the rear of the vehicle, dampness or staining along the neck, visible corrosion or cracks, or difficulty getting fuel to flow while filling up.
What numbers does this part interchange with?
It cross-references 577-947, KFN27, KFN28, 15026403, 15725300, and FN700 (577-947 also as 577947).
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.