Aumzong fuel filler neck pipe for Ford F-350 2005–2007 improves compatibility and durability.
Aumzong fuel filler neck pipe for Ford F-450 2005–2007 provides proper sealing.
Aumzong fuel filler neck pipe for Ford F-550 2005–2007 supports diesel system integrity.
Aumzong OE-number compatible filler neck ensures reliable connection.
Aumzong fuel filler neck pipe shows tested durability for daily use.
Aumzong replacement neck hose enables quick installation.
Aumzong Ford diesel kit component helps maintenance and reduces leaks.
Aumzong fuel filler neck pipe for Ford F-350 2005–2007 improves compatibility and durability.
Aumzong fuel filler neck pipe for Ford F-450 2005–2007 provides proper sealing.
Aumzong fuel filler neck pipe for Ford F-550 2005–2007 supports diesel system integrity.
Aumzong OE-number compatible filler neck ensures reliable connection.
Aumzong fuel filler neck pipe shows tested durability for daily use.
Aumzong replacement neck hose enables quick installation.
Aumzong Ford diesel kit component helps maintenance and reduces leaks.

Aumzong Fuel Filler Neck Pipe for Ford F-350/F-450/F-550 2005-2007 6.0L Diesel – FN782 4C3Z9034C

Overview Introducing the Aumzong fuel filler neck pipe, a rugged replacement designed for Ford F-350, F-450, and...
Vendor: Aumzong
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Aumzong fuel filler neck pipe for Ford F-350 2005–2007 improves compatibility and durability.

Aumzong Fuel Filler Neck Pipe for Ford F-350/F-450/F-550 2005-2007 6.0L Diesel – FN782 4C3Z9034C

£41.97
Aumzong fuel filler neck pipe for Ford F-350 2005–2007 improves compatibility and durability.
Aumzong fuel filler neck pipe for Ford F-450 2005–2007 provides proper sealing.
Aumzong fuel filler neck pipe for Ford F-550 2005–2007 supports diesel system integrity.
Aumzong OE-number compatible filler neck ensures reliable connection.
Aumzong fuel filler neck pipe shows tested durability for daily use.
Aumzong replacement neck hose enables quick installation.
Aumzong Ford diesel kit component helps maintenance and reduces leaks.

Aumzong Fuel Filler Neck Pipe for Ford F-350/F-450/F-550 2005-2007 6.0L Diesel – FN782 4C3Z9034C

£41.97
Description
Description
x

Overview

Introducing the Aumzong fuel filler neck pipe, a rugged replacement designed for Ford F-350, F-450, and F-550 Super Duty trucks powered by a 6.0L diesel engine from 2005 to 2007. When you stand by the fuel door, the part's cold, solid metal feel and precise edges hint at its durability. It forms the essential link between the tank and the filler hose, helping preserve a clean fueling path and a dependable seal as you refuel.

Built to mirror the original form, this component combines a sturdy silhouette with a smooth, matte finish that resists scuffs in a busy shop and under daily use. The result is a part that remains reliable through road trips, workdays, and routine refueling stops.

Key benefits

  • OE-number compatibility: references FN782, 577-306, 4C3Z9034C, and more to help confirm fit.
  • Durable construction: optimized for wear resistance and long service life in demanding diesel applications.
  • Functional testing: evaluated to support reliable operation and OEM-style fit.
  • Direct replacement: designed for easy swap with a similar footprint to the original.
  • Shopping clarity: clear compatibility notes to avoid wrong purchases and returns.

Fit and compatibility

Compatible with 2005–2007 Ford F-350, F-450, and F-550 Super Duty trucks powered by a 6.0L diesel engine. It aligns with common diesel fueling configurations from this era and is made for straightforward installation with standard fittings.

What to check before buying

  • Compare OE references FN782, 577-306, and 4C3Z9034C with your vehicle’s documentation.
  • Confirm the model, year, and engine size to ensure a precise match.
  • Inspect the routing path of your existing neck to verify orientation.
  • Review any OEM guidance and torque specifications for a proper seal.

Installation notes

For best results, use standard auto repair practices. If you’re not comfortable with fuel system components, consider professional installation to ensure a safe, secure connection.

FAQ

Q: Is this fuel filler neck pipe compatible with Ford F-350, F-450, and F-550 2005–2007 with a 6.0L diesel?

A: Yes. It fits Ford F-350, F-450, and F-550 Super Duty 6.0L diesel trucks from 2005–2007.

Q: Which OE numbers does this part reference and how should I verify fit?

A: OE numbers include FN782, 577-306, and 4C3Z9034C; verify your OE reference before buying.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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