2004 Buick Century Fuel Tanks

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Keep Your 2004 Buick Century in Top Shape with Quality Fuel Tanks

Whether you’re repairing or upgrading your Fuel Tank, using high-quality parts is key to keeping your 2004 Buick Century looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Tank Filler Necks, Fuel Pump Tank Seals, and Fuel Tank Cleaning Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Fuel Tank, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2004 Buick Century in peak condition, inside and out.

Essential 2004 Buick Century Fuel Tanks

Carquest – Carquest Fuel Tank Strap Coated For Rust Prevention, 578-039 (Part No.578-039)

Carquest Fuel Tank Strap Coated For Rust Prevention, 578-039

from

$37.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Dorman – Dorman Fuel Tank Straps, 578-006 (Part No.578-006)

Dorman Fuel Tank Straps, 578-006

from

$40.49
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Dorman – Dorman Fuel Tank Strap Set, 578-208 (Part No.578-208)

Dorman Fuel Tank Strap Set, 578-208

from

$59.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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KAI – KAI Fuel Tank Strap, FST010006 (Part No.FST010006)

KAI Fuel Tank Strap, FST010006

from

$29.99
New Platinum Pro Fuel Tank Strap EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from KAI
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KAI – KAI Fuel Tank Strap, FST010039 (Part No.FST010039)

KAI Fuel Tank Strap, FST010039

from

$35.99
New Platinum Pro Fuel Tank Straps EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from KAI
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Spectra Premium – Spectra Premium Fuel Tank Strap, ST66 (Part No.ST66)

Spectra Premium Fuel Tank Strap, ST66

from

$40.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.
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Dorman – Dorman Strap for Fuel Tank, 578-125 (Part No.578-125)

Dorman Strap for Fuel Tank, 578-125

from

$39.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1582929 (Part No.LO1582929)

Carquest Fuel Tank Lock Ring, LO1582929

from

$16.99
Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1582931 (Part No.LO1582931)

Carquest Fuel Tank Lock Ring, LO1582931

from

$16.99
Carquest Premium fuel pump tank seals are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel pump tank seals covering a wide variety of North American vehicle applications. Carquest Premium fuel pump tank seals are engineered to meet or exceed all OEM specifications.
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Dorman – Dorman Fuel Pump Gasket, 911-572 (Part No.911-572)

Dorman Fuel Pump Gasket, 911-572

from

$16.99
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN719 (Part No.FN719)

Spectra Premium Fuel Tank Filler Neck, FN719

from

$100.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN688 (Part No.FN688)

Spectra Premium Fuel Tank Filler Neck, FN688

from

$119.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN837 (Part No.FN837)

Spectra Premium Fuel Tank Filler Neck, FN837

from

$88.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Carquest – Carquest Fuel Tank Filler Neck, 577-811 (Part No.577-811)

Carquest Fuel Tank Filler Neck, 577-811

from

$118.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Carquest – Carquest Fuel Tank Filler Neck, 577-810 (Part No.577-810)

Carquest Fuel Tank Filler Neck, 577-810

from

$103.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN08 (Part No.FN08)

Spectra Premium Fuel Tank Filler Neck, FN08

from

$70.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN16 (Part No.FN16)

Spectra Premium Fuel Tank Filler Neck, FN16

from

$85.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN13 (Part No.FN13)

Spectra Premium Fuel Tank Filler Neck, FN13

from

$123.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Most Popular Fuel Tank Filler Necks for 2004 Buick Centuries

Enhance your 2004 Buick Century with one of the 2 Fuel Tank Filler Necks we have in stock, starting at just $100.99.

Carquest – Carquest Fuel Tank Filler Neck, 577-810 (Part No.577-810)

Carquest Fuel Tank Filler Neck, 577-810

from

$103.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
See More

Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN719 (Part No.FN719)

Spectra Premium Fuel Tank Filler Neck, FN719

from

$100.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
See More

Best-Selling 2004 Buick Century Fuel Pump Tank Seal

Upgrade your Century with our best-selling Fuel Pump Tank Seal.

Dorman – Dorman Fuel Pump Gasket, 911-572 (Part No.911-572)

Dorman Fuel Pump Gasket, 911-572

from

$16.99
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.
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Top-Quality Fuel Tank Cleaning Kits for 2004 Buick Centuries

Choose a high-quality OEM or aftermarket Fuel Tank Cleaning Kit for Buick Centuries and enjoy top-notch performance from $12.49.

Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Our Top Pick for a 2004 Buick Century Fuel Tank Strap

Invest in a durable Fuel Tank Strap for your 2004 Buick, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – Dorman Fuel Tank Strap Set, 578-208 (Part No.578-208)

Dorman Fuel Tank Strap Set, 578-208

from

$59.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
See More

FAQs for 2004 Buick Century Fuel Tanks

What are the best-selling Fuel Tanks for 2004 Buick Centuries?

Out of 5 Fuel Tanks that fit 2004 Buick Centuries, the following parts are the top sellers:

What’s the price range for 2004 Buick Century Fuel Tanks?

The prices of Fuel Tanks for the 2004 Buick Century range from $12.49 up to $103.99 for the most premium parts.

What is the average price of a Fuel Tank for a 2004 Buick Century?

The average price for Fuel Tanks for the 2004 Buick Century is $58.89. Keep in mind the variety of part types within our Fuel Tank category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel Tanks for other Buick Century model years?

Yes, we carry Fuel Tanks for 31 model years of Buick Centuries between 1973 and 2005. The following model years are the most popular for Fuel Tank purchases: 2005, 2003, 2002, 2001, 2000, 1999, 1998, 1997, and 1996.

What are the cheapest Fuel Tanks for my 2004 Buick Century?

The cheapest 2004 Buick Century Fuel Tanks we carry are:

Does Advance Auto Parts sell Fuel Tanks for any other 2004 Buick models?

Yes. We stock Fuel Tanks for 4 other popular 2004 Buick models. Some of the most popular are 2004 Regal Fuel Tanks, 2004 LeSabre Fuel Tanks, 2004 Park Avenue Fuel Tanks, 2004 Rainier Fuel Tanks, and 2004 Rendezvous Fuel Tanks.

What types of Fuel Tanks do you sell for my 2004 Buick Century?

As of 8/2/26, these are some of the most in-demand types of Fuel Tanks for a 2004 Buick Century:

Can I get help with 2004 Buick Century Fuel Tank orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Fuel Tanks and more.

What is your return policy for Buick Century Fuel Tanks?

Advance Auto Parts keeps returns simple. For new Buick Century Fuel Tanks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.