Dorman® - Fuel Tank Filler Neck

4.52 reviews / Item # sp4031
Dorman® - Fuel Tank Filler Neck
Dorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman® - Fuel Tank Filler NeckDorman Authorized Dealer
$4.68 - $315.98
Varies - Depends on Product Options
Vehicle Specific
Fits Following Model(s):
  • View Product Options
Product Options
Add To Cart
Have a Question? 888.577.6964
Ask a Specialist: Live Chat
Authorized Dealer:Dorman
Low Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Easy Returns. Quick & Hassle Free
Select Product Options
Do not see your vehicle here?   View similar products
Total: $0.00
Add To CartCancel

Product Details

Learn everything you want to know about this product
to make an informed purchase.

Dorman Auto Repair Parts

Fuel Filler Neck Seal by Dorman®. If you need a fast and effective way of filling-up your vehicle with fuel, this product is the way to go. Designed to prevent fuel leaks while refilling your fuel tank and keep harmful emissions from polluting the environment, the filler neck eliminates moisture buildup and is highly resistant to corrosion and rust.

Dorman - Tech TipsDorman - FAQsDorman - About


  • Direct OEM replacement
  • Prevents fuel leaks during fill-ups
  • Eliminates moisture buildup
  • Reduces air and roadway pollution
  • Designed to comply with current emission standards and pass state inspections
  • Made of sturdy steel for years of use
  • Powder-coated finish
  • Highly resistant to rust and corrosion
  • Provides OEM fit
  • Comes with all required hardware where applicable
  • Backed by a limited lifetime warranty

The fuel system of a vehicle is crucial in storing and delivering the fuel your engine needs to run. This system is similar to our vascular system with a heart as a fuel pump, veins as fuel lines, and kidneys as a filter. The failure of one of these components can have a devastating effect on your body. The same will happen with the fuel system, that is why you need to regularly check its components and replace them in time.

If you need to replace your fuel tank filler neck, Dorman offers you the filler neck that is a direct replacement for the factory part but costs less. The Dorman fuel tank filler neck will look, function, and install exactly the same as the original. The part is made of solid steel and then powder-coated to ensure years of reliable service. Designed to prevent fuel leaks during fill-ups, thus reducing air and roadway pollution, the filler neck resists moisture build-up and is extremely resistant to rust and corrosion. What is no less important, the Dorman fuel tank filler neck complies with current emission standards and will pass state inspections.

Established by Lew and Jack Dorman in 1918, Dorman is a top supplier of formerly "Dealer only" automotive replacement parts. In 1937, the company created 'The Wing' as its logo, which symbolized innovation and freedom. With almost 100 years of industry experience and unmatched commitment to perfection, the company provides customers with exclusive replacement parts, automotive hardware, brake parts, and fasteners. Dorman designs, packages, and markets over 128,000 different products manufactured to its specifications. Dorman is committed to bringing new products, new solutions, and new opportunities to the automotive market.

Warranty Information

Find out everything you need to know about the product warranty


Dorman takes pride in the quality of products, and your satisfaction with performance. Thus, Dorman warrants its products to be free from defects in material and workmanship under normal use and service. As your exclusive remedy, Dorman will replace free of charge any Dorman product that in Dorman's reasonable determination does not comply with the foregoing warranty. This warranty is voided by non-recommended use, improper installation, or physical damage. In addition, Dorman will not be liable for any incidental or consequential damages and your exclusive remedy shall be replacement of the product that did not comply with this limited warranty.


Federal and/or state laws may provide you with other warranties for this product. Some states do not allow the exclusion or limitation of incidental or consequential damages.

Should you need to replace any Dorman parts covered under this limited warranty, please see the store of purchase with your used part and original sales receipt.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews


Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Dorman® - Fuel Tank Filler Neck
Dorman® - Fuel Tank Filler Neck
Average Rating: 4.5 of 5
5 of 5
Nice Looking, Solid
Have not installed yet, looks great, need to see what the mechanic says.
CPosted by (Kingsley, MI) /
1999 Subaru Legacy
Was this review helpful for you? Yes
4 of 5
Fuel Tank Filler Neck
The appearance of good, quality good, good installation.
EPosted by (Liminka, AA) /
1989 Toyota 4Runner
Was this review helpful for you? Yes
Buy This Product

All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
It is neither inferred nor implied that any item sold by, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.