1979 Cadillac DeVille Fuel Tanks
Keep Your 1979 Cadillac DeVille 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 1979 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Tanks, Fuel Tank Cleaning Kits, and Fuel Tank Sending Units. 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.
Top-Rated Fuel Tanks from Trusted Brands
Looking for a reliable Fuel Tank? We’ve got you covered with options from brands you know and trust like Spectra Premium. For example, Spectra Premium Fuel Tanks start at just $238.99 with an average 4.3 star rating. With over 1 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac DeVille owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1979 Cadillac DeVille Fuel Tank at Advance Auto Parts is around $124.97, with a range that starts at $12.49 and goes up to $338.99. With 13 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Fuel Tank Cleaning Kit, Fuel Tank Lock Ring, and Fuel Tank Straps start at just $12.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Fuel Tank, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 1979 Cadillac DeVille in peak condition, inside and out.
Find Your Specific 1979 Cadillac DeVille Fuel Tanks
Looking for the perfect Fuel Tank for your 1979 Cadillac DeVille? You’re in the right place. Below, you’ll find links to various types of Fuel Tanks that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Fuel Tanks, ensuring durability and a precise fit for your Cadillac DeVille. Whether you’re driving a 1979 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2003,
2004, and
2005, we’ve got you covered. Purchasing Fuel Tanks from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Fuel Tanks that fit your vehicle.
Essential 1979 Cadillac DeVille Fuel Tanks
Dorman – Fuel Tank Straps (Part No.578-022)
from
$45.99
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.
Product Features:
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Product Features:
- Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
- Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
- Durable construction – manufactured from quality materials for superior service and reliability
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Spectra Premium – Fuel Tank Strap (Part No.ST192)
from
$51.99
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.
Product Features:
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Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
- Direct fit ensures safe, secure fuel tank installation
- Product individually packaged and labeled to help reduce product damage prior to installation
- Industry leading coverage on straps for plastic tanks
Dorman – Fuel Tank Straps (Part No.578-009)
from
$45.99
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.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
- Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
- Durable construction – manufactured from quality materials for superior service and reliability
- Trustworthy design – backed by 100 years of automotive aftermarket experience
Spectra Premium – Fuel Tank Strap (Part No.ST300)
from
$83.99
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.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
- Direct fit ensures safe, secure fuel tank installation
- Product individually packaged and labeled to help reduce product damage prior to installation
- Industry leading coverage on straps for plastic tanks
Spectra Premium – Fuel Tank (Part No.GM413B)
from
$238.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Dorman – Steel Fuel Tank (Part No.576-373)
from
$193.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
Product Features:
See More
Product Features:
- Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
- Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
- Quality assured – this part has been validated to ensure a quality fit and long service life
- Trustworthy design – backed by team of product specialists in the United States
KAI – Fuel Tank (Part No.FTK010029)
from
$256.99
New Platinum Pro Fuel Tank
Product Features:
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Product Features:
- 18 Gallon
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Spectra Premium – Fuel Tank (Part No.GM411A)
from
$227.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Delphi – Fuel Tank Cleaning Kit (Part No.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.
Product Features:
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Product Features:
- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
Carquest Premium – Fuel Tank Lock Ring (Part No.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.
Product Features:
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Product Features:
- Engineered to meet or exceed all OEM specifications.
- Precision stamped and are treated with a rust proof finish to ensure durability and strength
Spectra Premium – Fuel Filler Neck (Part No.FN883)
from
$116.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Spectra Premium – Fuel Filler Neck (Part No.FN601)
from
$113.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Spectra Premium – Fuel Filler Neck (Part No.FN804)
from
$221.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Spectra Premium – Fuel Filler Neck (Part No.FN13)
from
$123.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Carquest – Fuel Tank Filler Neck (Part No.577-919)
from
$165.99
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.
Product Features:
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Product Features:
- Direct replacement – this fuel filler neck is made to match the original equipment on specific vehicles
- Durable construction – made of corrosion-resistant materials to reduce future failure potential
- Regulatory compliant – built to meet emission and inspection standards
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Spectra Premium – Fuel Filler Neck (Part No.FN11)
from
$88.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Carquest – Fuel Filler Neck (Part No.577-916)
from
$117.99
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.
Product Features:
See More
Product Features:
- Direct replacement – this fuel filler neck is made to match the original equipment on specific vehicles
- Durable construction – made of corrosion-resistant materials to reduce future failure potential
- Regulatory compliant – built to meet emission and inspection standards
- Trustworthy value – backed by team of engineers and quality control experts in the United States
Spectra Premium – Fuel Filler Neck (Part No.FN508)
from
$116.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
KAI – Fuel Sending Unit (Part No.TNKFG10C)
from
$213.99
New Standard Replacement Fuel Sending Unit, 77-82 Caddy, With 3 Outlets
Product Features:
See More
Product Features:
- 77-82 Caddy, With 3 Outlets
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Carquest Premium – Fuel Tank Sending Unit FG07MCQ: Includes Wiring Harness (Part No.FG07MCQ)
from
$169.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
Product Features:
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Product Features:
- Meets or exceeds OE specifications for fit, form and function
- All sending units are 100% performance tested
- Includes installation gaskets or seals where applicable
Carquest Premium – Fuel Tank Sending Unit FG10ECQ: Includes Wiring Harness (Part No.FG10ECQ)
from
$165.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
Product Features:
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Product Features:
- Meets or exceeds OE specifications for fit, form and function
- All sending units are 100% performance tested
- Includes installation gaskets or seals where applicable
Dorman – Fuel Sending Unit Without Pump (Part No.692-048)
from
$174.99
Product Features:
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- Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
- Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Fuel Tank Sending Unit FG07HCQ: Includes Wiring Harness (Part No.FG07HCQ)
from
$149.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.
Product Features:
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Product Features:
- Meets or exceeds OE specifications for fit, form and function
- All sending units are 100% performance tested
- Includes installation gaskets or seals where applicable
Dorman – Fuel Sending Unit without Pump (Part No.692-047)
from
$129.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
- Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Fuel Sending Unit without Pump (Part No.692-067)
from
$163.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications
- Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Spectra Premium – Fuel Tank Sending Unit (Part No.FG10E)
from
$174.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
- Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
Popular 1979 Cadillac DeVille Fuel Tanks Categories
Most Popular Fuel Tanks for 1979 Cadillac DeVilles
Enhance your 1979 Cadillac DeVille with one of the 7 Fuel Tanks we have in stock, starting at just $193.99.
Spectra Premium – Fuel Tank (Part No.GM413B)
from
$238.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Spectra Premium – Fuel Tank (Part No.GM413A)
from
$232.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Dorman – Steel Fuel Tank (Part No.576-369)
from
$304.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
Product Features:
See More
Product Features:
- Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
- Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
- Quality assured – this part has been validated to ensure a quality fit and long service life
- Trustworthy design – backed by team of product specialists in the United States
Dorman – Steel Fuel Tank (Part No.576-373)
from
$193.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
Product Features:
See More
Product Features:
- Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
- Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
- Quality assured – this part has been validated to ensure a quality fit and long service life
- Trustworthy design – backed by team of product specialists in the United States
Dorman – Steel Fuel Tank (Part No.576-370)
from
$338.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
Product Features:
See More
Product Features:
- Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
- Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
- Quality assured – this part has been validated to ensure a quality fit and long service life
- Trustworthy design – backed by team of product specialists in the United States
Spectra Premium – Fuel Tank (Part No.GM4B)
from
$234.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Spectra Premium – Fuel Tank (Part No.GM4A)
from
$197.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Lock ring included with each tank to reduce installation time and to ensure a complete repair
- Made with corrosion resistant, OE approved, Ni Terne steel for durability
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
Best-Selling 1979 Cadillac DeVille Fuel Tank Cleaning Kit
Upgrade your DeVille with our best-selling Fuel Tank Cleaning Kit.
Delphi – Fuel Tank Cleaning Kit (Part No.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.
Product Features:
See More
Product Features:
- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
Top-Quality Fuel Tank Sending Units for 1979 Cadillac DeVilles
Choose a high-quality OEM or aftermarket Fuel Tank Sending Unit for Cadillac DeVilles and enjoy top-notch performance from $213.99.
KAI – Fuel Sending Unit (Part No.TNKFG10C)
from
$213.99
New Standard Replacement Fuel Sending Unit, 77-82 Caddy, With 3 Outlets
Product Features:
See More
Product Features:
- 77-82 Caddy, With 3 Outlets
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Top Picks for 1979 Cadillac DeVille Fuel Tank Straps
Invest in one of our 2 durable Fuel Tank Straps for your 1979 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Fuel Tank Straps (Part No.578-009)
from
$45.99
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.
Product Features:
See More
Product Features:
- Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
- Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
- Durable construction – manufactured from quality materials for superior service and reliability
- Trustworthy design – backed by 100 years of automotive aftermarket experience
KAI – Fuel Tank Strap (Part No.FST010009)
from
$46.99
New Platinum Pro Fuel Tank Straps
Product Features:
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Product Features:
- 24 Gallon, Excludes Wagon
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
Our Fuel Tank Filler Necks for 1979 Cadillac DeVilles
Make a smart move for your 1979 Cadillac DeVille with our Fuel Tank Filler Neck for $123.99.
Spectra Premium – Fuel Filler Neck (Part No.FN13)
from
$123.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank filler necks meet or exceed the performance of the original equipment they replace.
Product Features:
See More
Product Features:
- Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
- Unit is dual coated for enhanced corrosion protection
- Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
- Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
- Tested with OE fuel cap to prevent evaporative emission and check engine light failure
Top-Rated Fuel Tank Brands For Your 1979 Cadillac DeVille
When it comes to finding the perfect Fuel Tank for your 1979 Cadillac DeVille, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Fuel Tank brands including Spectra Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $238.99. Purchasing a Fuel Tank from us here at Advance Auto Parts is a smart move for both you and your 1979 Cadillac DeVille, providing peace of mind with parts that meet or exceed OEM standards.
Popular Spectra Premium 1979 Cadillac DeVille Fuel Tanks
If you’re looking for a top-quality Fuel Tank for your 1979 Cadillac DeVille, Advance Auto Parts has exactly what you need with our selection of Spectra Premium Fuel Tanks. We have 1 Spectra Premium Fuel Tanks in stock for this fitment, all known for their durability and precision fit. With prices starting at just $238.99, you’ll find the perfect Fuel Tank for your needs and budget. Spectra Premium Fuel Tanks for the 1979 Cadillac DeVille come highly rated, with over 1 customer reviews and an impressive average rating of 4.3 stars. Choosing a Spectra Premium Fuel Tank from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$238.99
(1)
Fuel Tank
“The Fuel Tank is Excellent quality for the price.
Have not installed it yet, but am looking forward
to getting the job done soon. I am sure it will
go”
FAQs for 1979 Cadillac DeVille Fuel Tanks
What are the best-selling Fuel Tanks for 1979 Cadillac DeVilles?
Out of 13 Fuel Tanks that fit 1979 Cadillac DeVilles, the following parts are the top sellers:
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Fuel Tank Lock Ring (11763280) – $16.99
- Fuel Tank Straps (22149180) – $45.99
What’s the price range for 1979 Cadillac DeVille Fuel Tanks?
The prices of Fuel Tanks for the 1979 Cadillac DeVille range from $12.49 up to $338.99 for the most premium parts.
What is the average price of a Fuel Tank for a 1979 Cadillac DeVille?
The average price for Fuel Tanks for the 1979 Cadillac DeVille is $124.97. 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 Cadillac DeVille model years?
What are the cheapest Fuel Tanks for my 1979 Cadillac DeVille?
The cheapest 1979 Cadillac DeVille Fuel Tanks we carry are:
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Fuel Tank Lock Ring (11763280) – $16.99
- Fuel Tank Straps (22149180) – $45.99
- Fuel Tank Strap (11742627) – $46.99
- Fuel Filler Neck (18320351) – $123.99
Does Advance Auto Parts sell Fuel Tanks for any other 1979 Cadillac models?
Yes. We stock Fuel Tanks for 3 other popular 1979 Cadillac models. Some of the most popular are 1979 Eldorado Fuel Tanks, 1979 Seville Fuel Tanks, 1979 Fleetwood Fuel Tanks, and 1979 Commercial Chassis Fuel Tanks.
What are the top-rated Fuel Tanks that fit the 1979 Cadillac DeVille?
The one 1979 Cadillac DeVille Fuel Tank we have in stock is the Fuel Tank Cleaning Kit. It costs $12.49.
What types of Fuel Tanks do you sell for my 1979 Cadillac DeVille?
As of 11/2/25, these are some of the most in-demand types of Fuel Tanks for a 1979 Cadillac DeVille:
Can I get help with 1979 Cadillac DeVille Fuel Tank orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Fuel Tanks and more.
What is your return policy for Cadillac DeVille Fuel Tanks?
Advance Auto Parts keeps returns simple. For new Cadillac DeVille Fuel Tanks and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.