1966 Mercury S-55 Fuel and Emissions Systems
Find Your Specific 1966 Mercury S-55 Fuel and Emissions Systems
Below you will find various in-demand Mercury Fuel and Emissions Systems, components and accessories for your 1966 S-55. Advance Auto Parts has popular S-55 parts like Fuel Tanks, Fuel Pumps, Gas Caps and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other S-55 model years including
1967 and more. Select a category of 1966 Mercury S-55 Fuel and Emissions Systems below and start saving instantly.
Popular 1966 Mercury S-55 Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 1966 Mercury S-55s
Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (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.
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Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 2541145 (Part No.2541145)
from
$32.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance
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Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 360589 (Part No.360589)
from
$47.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance
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Mr. Gasket – Mr. Gasket Electric Fuel Pump, 12S (Part No.12S)
from
$74.99
Gravity fed type pump with simple two-wire design. Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow DIY instructions. Pumps require approximately one amp average draw at maximum delivery. Flows 35 GPH (gallons per hours at 4-7 PSI (pounds per square inch). Universal design for most domestic 4, 6, & 8-cylinder carburetor applications.
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Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 2541142 (Part No.2541142)
from
$32.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance
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Felpro – Felpro Fuel Pump Mounting Gasket, 6579 (Part No.6579)
from
$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10646 (Part No.10646)
from
$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10491 (Part No.10491)
from
$28.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10492 (Part No.10492)
from
$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10640 (Part No.10640)
from
$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Dorman – Dorman Fuel Pump Lock Ring, 579-003 (Part No.579-003)
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.
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Upgrade your 1966 Mercury S-55 with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1966 Mercury S-55, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your S-55 functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Fuel and Emissions Systems for the 1966 Mercury S-55, designed to meet your needs without breaking the bank.
From
Fuel Tank
replacements to
Fuel Pumps
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1966 Mercury S-55 at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $4.29 to $74.99, with
an average price of $25.15.
Our 10 Fuel and Emissions Systems in stock come from 5 trusted brands, so you’re sure to find the right part for your 1966 Mercury S-55 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 Mercury S-55, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names
like Felpro, and more.
Felpro Fuel and Emissions Systems
start at just $4.29 and boast an impressive 4.6 stars average rating from customers.
With 288 customer reviews and counting, our 1966 Mercury S-55 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1966 Mercury S-55 is always ready to roll. We’re committed to providing you with everything you need to keep your S-55 in top shape, all in one place.
Start shopping confidently below for your 1966 Mercury S-55!
Best-Selling Fuel Tanks for 1966 Mercury S-55s
Enhance the driving experience in your Mercury with 2 quality Fuel Tank components, starting at $10.49.
Dorman – Dorman Fuel Pump Lock Ring, 579-003 (Part No.579-003)
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.
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Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (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.
See More
Most Popular 1966 Mercury S-55 Fuel Pumps
Customize your Mercury with 4 Fuel Pumps products
like Fuel Pumps and
Fuel Pump Block-Off Plate Gaskets, all
priced under $74.99.
Felpro – Felpro Fuel Pump Mounting Gasket, 6579 (Part No.6579)
from
$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
See More
Mr. Gasket – Mr. Gasket Electric Fuel Pump, 12S (Part No.12S)
from
$74.99
Gravity fed type pump with simple two-wire design. Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow DIY instructions. Pumps require approximately one amp average draw at maximum delivery. Flows 35 GPH (gallons per hours at 4-7 PSI (pounds per square inch). Universal design for most domestic 4, 6, & 8-cylinder carburetor applications.
See More
Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 360589 (Part No.360589)
from
$47.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance
See More
Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 2541145 (Part No.2541145)
from
$32.99
Carquest Premium mechanical fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance
See More
Top Picks for 1966 Mercury S-55 Gas Caps
Upgrade Mercury S-55s with top-quality Gas Caps parts, including 4 OEM and aftermarket selections for your 1966 model.
Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10640 (Part No.10640)
from
$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
See More
Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10646 (Part No.10646)
from
$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
See More
Carquest Premium – Carquest Locking Fuel Tank Cap, 10492 (Part No.10492)
from
$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
See More
Carquest Premium – Carquest Locking Fuel Tank Cap, 10491 (Part No.10491)
from
$28.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
See More
Top-Rated Fuel and Emissions Systems Brands For Your 1966 Mercury S-55
Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1966 Mercury S-55s. Below you’ll find some of our best rated Fuel and Emissions Systems from Felpro, and more. Fuel and Emissions Systems from these brands that fit a 1966 S-55 start at just $4.29 and are rated as high as 4.6 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.
Popular Felpro 1966 Mercury S-55 Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1966 Mercury S-55, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Fuel and Emissions Systems, specifically designed for the 1966 Mercury S-55. With over 1 Felpro brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $4.29. Plus, with over 26 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
FAQs for 1966 Mercury S-55 Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 1966 Mercury S-55s?
Out of 10 Fuel and Emissions Systems that fit 1966 Mercury S-55s, the following parts are the top sellers:
- Delphi Fuel Tank Cleaning Kit, FC01 (11692237) – $12.49
- Carquest Mechanical Fuel Pump: Includes Gasket, 360589 (11763910) – $47.99
- Carquest Non-Locking Fuel Tank Cap, 10646 (18481486) – $10.99
What’s the price range for 1966 Mercury S-55 Fuel and Emissions Systems?
Fuel and Emissions System prices for the 1966 Mercury S-55 start at $4.29 and go up to $74.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 1966 Mercury S-55?
The average price for Fuel and Emissions Systems for the 1966 Mercury S-55 is $25.15. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Fuel and Emissions Systems for my 1966 Mercury S-55?
The cheapest 1966 Mercury S-55 Fuel and Emissions Systems we carry in stock are:
- Felpro Fuel Pump Mounting Gasket, 6579 (5183804) – $4.29
- Dorman Fuel Pump Lock Ring, 579-003 (22972944) – $10.49
- Carquest Non-Locking Fuel Tank Cap, 10646 (18481486) – $10.99
- Carquest Non-Locking Fuel Tank Cap, 10640 (18481485) – $10.99
- Delphi Fuel Tank Cleaning Kit, FC01 (11692237) – $12.49
What are the top-rated Fuel and Emissions Systems that fit the 1966 Mercury S-55?
Out of 288 reviews by customers, our 1966 Mercury S-55 Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1966 Mercury S-55 and their top-rated products:
- Gas Caps
- Carquest Non-Locking Fuel Tank Cap, 10640 (18481485) – $10.99
- Carquest Non-Locking Fuel Tank Cap, 10646 (18481486) – $10.99
- Carquest Locking Fuel Tank Cap, 10492 (10049251) – $24.99
- Fuel Tanks
- Carquest Non-Locking Fuel Tank Cap, 10640 (18481485) – $10.99
- Carquest Non-Locking Fuel Tank Cap, 10646 (18481486) – $10.99
- Carquest Locking Fuel Tank Cap, 10492 (10049251) – $24.99
- Fuel Pumps
- Carquest Non-Locking Fuel Tank Cap, 10640 (18481485) – $10.99
- Carquest Non-Locking Fuel Tank Cap, 10646 (18481486) – $10.99
- Carquest Locking Fuel Tank Cap, 10492 (10049251) – $24.99
What types of Fuel and Emissions Systems do you sell for my 1966 Mercury S-55?
As of 8/2/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 1966 Mercury S-55:
Can I get help with 1966 Mercury S-55 Fuel and Emissions System orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Fuel and Emissions Systems and more.
What is your return policy for Mercury S-55 Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Mercury S-55 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
