Agility Autoparts Fuel Tank Filler Neck 4063371

Agility Autoparts Fuel Tank Filler Neck P/N:4063371

Be the first to review this product

$46.99

MPN: 4063371

UPC: 887548394408

Item Package Quantity: 1

Current Stock:

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

Agility Autoparts Fuel Tank Filler Neck P/N:4063371

$46.99

Description

Keep every gallon flowing cleanly from the pump nozzle to the tank with the Agility Auto Parts Fuel Tank Filler Neck (MPN 4063371). It's a direct-fit replacement for the 2005-2006 Toyota Tundra with the V6-4.0L and the 2005-2006 Toyota Tundra with the V8-4.7L, restoring the fuel-fill path when the original neck rusts, cracks, or leaks.

Core job: Channels fuel from the fill point down into the tank and provides vent passages for pressure and vapor during fueling.
Measured build: 8.5 in length with a 1.000 in fill-pipe inside diameter, plus two vents (0.250 in and 0.3125 in inside diameters).
Quick-On attachment: Uses a Quick-On connection method.
Engineered to meet or exceed all OEM specifications, part of Agility's line of filler necks covering a wide range of North American vehicle applications.

Signs the original filler neck may need replacing include fuel odor near the fill area, seepage or stains around the neck, and difficulty fueling or repeated pump shut-offs. Country of origin: Taiwan.

Interchange: 577-369
577369 · KFN378 · FN928 · 772010C070

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

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

KFN378, 577-369, FN928, 772010C070

Frequently Asked Questions

What vehicles does this filler neck fit?

It's a direct-fit replacement for the 2005-2006 Toyota Tundra with the V6-4.0L and the 2005-2006 Toyota Tundra with the V8-4.7L. Confirm your engine in the Buyer's Guide tab.

What does a fuel tank filler neck do?

It's the tube that carries fuel from the fill point down into the tank and provides vent passages that handle pressure and vapor while you fuel up.

What are the key dimensions?

It measures 8.5 in in length with a 1.000 in fill-pipe inside diameter and has two vents, with 0.250 in and 0.3125 in inside diameters.

How does it attach?

This filler neck uses a Quick-On attachment method. Consult the vehicle service information for the correct installation procedure.

What are signs my filler neck needs replacing?

Common signs include a fuel odor near the fill area, seepage or stains around the neck, and trouble fueling or repeated pump shut-offs. Diagnose the cause before replacing.