Rear Fuel Tank Filler Neck for 1991-2002 Chevrolet C3500HD & More - Agility 4063229

$19.99
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Agility Autoparts Fuel Tank Filler Neck 4063229
Agility Autoparts Fuel Tank Filler Neck 4063229

Vehicles this part fits
    Part number: 4063229
    UPC: 887548392985
    Condition: New
    Weight: 0.30 LBS
    Item Package Quantity: 1
    $19.99

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    Agility Autoparts Fuel Tank Filler Neck P/N:4063229
    Agility Autoparts Fuel Tank Filler Neck P/N:4063229
    $19.99
    $19.99

    Keep refueling clean and leak-free with the Agility Auto Parts Fuel Tank Filler Neck (MPN 4063229), the rear-mounted tube that channels fuel from the filler cap opening down into the tank. It's a direct-fit replacement for the 1988-2000 Chevrolet C3500 and K3500, 1991-2002 Chevrolet C3500HD, 1993-1996 Chevrolet G30, 1988-2000 GMC C3500 and K3500, 1991-2002 GMC C3500HD, and 1993-1996 GMC G3500 — see the "Vehicles it fits" section for the full list and engine details.

    • Correct function: Routes fuel from the nozzle at the filler cap into the tank; if a corroded or damaged original neck is the cause of fuel odor or seepage near the fill area, this replaces it.
    • Rear position: Cataloged as the rear filler neck for the listed applications.
    • Engineered to meet or exceed all OEM specifications per Agility.
    • Broad coverage: Part of Agility's line of fuel tank filler necks spanning a wide range of North American vehicle applications.

    Signs the original may need replacing include a fuel smell, staining near the fill point, difficulty inserting the nozzle, or repeated pump click-off. Diagnose the source of any leak before replacing.

    Interchange: 577-243
    577243 · KFN16 · 15640371 · 15712147 · FN724

    This part cross-references / interchanges with the following part numbers:

    KFN16, 577-243, 15640371, 15712147, FN724

    Frequently Asked Questions

    What does this fuel tank filler neck do?

    It's the tube that carries fuel from the filler cap opening down into the fuel tank when you refuel, sealing that path against leaks and vapor escape.

    Which vehicles does MPN 4063229 fit?

    It fits 1988-2000 Chevrolet C3500/K3500, 1991-2002 C3500HD, 1993-1996 G30, plus the matching GMC C3500, K3500, C3500HD and 1993-1996 G3500. Check the "Vehicles it fits" section.

    Is this a front or rear filler neck?

    It is cataloged as the rear filler neck for the listed applications.

    What interchange numbers does it replace?

    It cross-references 577-243, 577243, KFN16, 15640371, 15712147, and FN724.

    How do I know if my filler neck needs replacing?

    Signs include a fuel smell, staining near the fill point, trouble inserting the nozzle, or repeated pump click-off. Diagnose the leak source before replacing.

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