1975 Mercury Comet Fuel Tanks

Keep Your 1975 Mercury Comet 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 1975 Mercury Comet looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Tank Cleaning Kits and Fuel Tank Lock Rings. 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.

Competitive Prices and Extensive Inventory

The average price for a 1975 Mercury Comet Fuel Tank at Advance Auto Parts is around $11.49, with a range that starts at $10.49 and goes up to $12.49. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Fuel Tank Cleaning Kit 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 1975 Mercury Comet in peak condition, inside and out.

Essential 1975 Mercury Comet Fuel Tanks

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

Fuel Tank Cleaning Kit

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:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
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Dorman – Fuel Pump Lock Ring (Part No.579-003)

Fuel Pump Lock Ring

from

$10.49
This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.

Product Features:
  • Direct replacement – this fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles
  • Ideal solution – engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Most Popular Fuel Tank Cleaning Kit for 1975 Mercury Comets

Enhance your 1975 Mercury Comet with this popular Fuel Tank Cleaning Kit we have in stock, for $12.49.

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

Fuel Tank Cleaning Kit

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:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Best-Selling 1975 Mercury Comet Fuel Tank Lock Ring

Upgrade your Comet with our best-selling Fuel Tank Lock Ring with a 2 Starts rating across 1 review.

Dorman – Fuel Pump Lock Ring (Part No.579-003)

Fuel Pump Lock Ring

from

$10.49
This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.

Product Features:
  • Direct replacement – this fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles
  • Ideal solution – engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

FAQs for 1975 Mercury Comet Fuel Tanks

What are the best-selling Fuel Tanks for 1975 Mercury Comets?

Out of 2 Fuel Tanks that fit 1975 Mercury Comets, the following parts are the top sellers:

What’s the price range for 1975 Mercury Comet Fuel Tanks?

The prices of Fuel Tanks for the 1975 Mercury Comet range from $10.49 up to $12.49 for the most premium parts.

What is the average price of a Fuel Tank for a 1975 Mercury Comet?

The average price for Fuel Tanks for the 1975 Mercury Comet is $11.49. 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 Mercury Comet model years?

Yes, we carry Fuel Tanks for 15 model years of Mercury Comets between 1960 and 1977. The following model years are the most popular for Fuel Tank purchases: 1977, 1976, 1974, 1973, 1972, 1971, 1969, 1968, and 1967.

What are the cheapest Fuel Tanks for my 1975 Mercury Comet?

The cheapest 1975 Mercury Comet Fuel Tanks we carry are:

Does Advance Auto Parts sell Fuel Tanks for any other 1975 Mercury models?

Yes. We stock Fuel Tanks for 6 other popular 1975 Mercury models. Some of the most popular are 1975 Cougar Fuel Tanks, 1975 Grand Marquis Fuel Tanks, 1975 Montego Fuel Tanks, 1975 Capri Fuel Tanks, and 1975 Marquis Fuel Tanks.

What are the top-rated Fuel Tanks that fit the 1975 Mercury Comet?

The one 1975 Mercury Comet Fuel Tank we have in stock is the Fuel Pump Lock Ring. It is rated 2 stars and costs $10.49.

What types of Fuel Tanks do you sell for my 1975 Mercury Comet?

As of 11/2/25, these are some of the most in-demand types of Fuel Tanks for a 1975 Mercury Comet:

Can I get help with 1975 Mercury Comet Fuel Tank orders?

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

What is your return policy for Mercury Comet Fuel Tanks?

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