1966 Mercury Comet Fuel and Emissions Systems
Find Your Specific 1966 Mercury Comet Fuel and Emissions Systems
Below you will find various in-demand Mercury Fuel and Emissions Systems, components and accessories for your 1966 Comet. Advance Auto Parts has popular Comet parts like Fuel Pumps, Gas Caps, Fuel Injectors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Comet model years including
1968,
1969,
1971,
1972,
1973,
1974,
1975,
1976,
1977 and more. Select a category of 1966 Mercury Comet Fuel and Emissions Systems below and start saving instantly.
Popular 1966 Mercury Comet Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 1966 Mercury Comets
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.260585)
from
$26.99
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
Product Features:
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Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Top Street Performance – Black Ford Small Block V8 (221-351W) Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump (Part No.JM1007BK)
from
$53.99
TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They?ve been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.
Product Features:
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Product Features:
- Free Flow: 80 GPH
- Pressure: 6 PSI
- Housing Material: Aluminum
- Inlet and Outlet: 1/4 in NPT Female
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.2541147)
from
$33.99
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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Holley – Mechanical Fuel Pump (Part No.12-390-11)
from
$241.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 110 gph Free Flow
- Shutoff Pressure Pre-Set From 6.5 To 8 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
- Inlet/Outlet Tapped For 3/8 in. NPT
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35940 For Ford SB Windsor 289, 302 (Part No.35940)
from
$2571.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35940 for Small-Block Ford 289W-347W C.
Product Features:
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Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35960 For Ford BB FE 390-428 (Part No.35960)
from
$2914.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35960 for Ford FE 390-428 C.
Product Features:
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Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)
from
$2542.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C.
Product Features:
See More
Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35950 For Ford SB Windsor 351 (Part No.35950)
from
$2542.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35950 for Small-Block Ford 351W C.
Product Features:
See More
Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Carquest Premium – Locking Fuel Tank Cap (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.
Product Features:
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Product Features:
- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10624)
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.
Product Features:
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Product Features:
- Passes all state and federal emissions tests
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – Locking Fuel Tank Cap (Part No.10559)
from
$22.99
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.
Product Features:
See More
Product Features:
- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – Non-Locking Fuel Tank Cap (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.
Product Features:
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Product Features:
- Passes all state and federal emissions tests
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Felpro – Fuel Pump Mounting Gasket (Part No.6579)
from
$3.99
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Includes all parts needed to complete the repair
Dorman – Fuel Tank with Lock Ring and Seal (Part No.576-037)
from
$269.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
Product Features:
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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.F28F)
from
$226.99
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:
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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.F43D)
from
$333.99
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:
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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 – Fuel Pump Lock Ring (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.
Product Features:
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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
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
Upgrade your 1966 Mercury Comet with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1966 Mercury Comet, 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 Comet functioning at its best. At Advance Auto Parts, we offer a wide selection of 23 Fuel and Emissions Systems for the 1966 Mercury Comet, designed to meet your needs without breaking the bank.
From
Fuel Pump
replacements to
Gas Caps
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 Comet at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $3.99 to $2,914.99, with
an average price of $250.89.
Our 23 Fuel and Emissions Systems in stock come from 8 trusted brands, so you’re sure to find the right part for your 1966 Mercury Comet 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 Comet, 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 $3.99 and boast an impressive 4.6 stars average rating from customers.
With 151 customer reviews and counting, our 1966 Mercury Comet 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, Oil and Lubricants
and more to make sure your 1966 Mercury Comet is always ready to roll. We’re committed to providing you with everything you need to keep your Comet in top shape, all in one place.
Start shopping confidently below for your 1966 Mercury Comet!
Best-Selling Fuel Pumps for 1966 Mercury Comets
Enhance the driving experience in your Mercury with 16 quality Fuel Pump components, starting at $3.99.
Felpro – Fuel Pump Mounting Gasket (Part No.6579)
from
$3.99
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.
Product Features:
See More
Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Includes all parts needed to complete the repair
Holley – Mechanical Fuel Pump (Part No.12-289-11)
from
$185.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 110 gph Free Flow
- Shutoff Pressure Pre-Set From 6.5 To 8 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
- Inlet/Outlet Tapped For 3/8 in. NPT
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.2541147)
from
$33.99
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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Holley – Mechanical Fuel Pump (Part No.12-833)
from
$139.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
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Product Features:
- Street Performance
- Flows 80 gph Free Flow
- Shutoff Pressure Pre-Set 7.5 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Fuel Body Casting Can Be Rotated For Various Plumbing Situations
- Inlet And Outlet Tapped For 1/4 in. NPT
- Inlet/Outlet Tapped For .25 in. NPT
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.3541144)
from
$27.99
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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Edelbrock – Victor Series fuel pump is for 289-351W Ford (Part No.1715)
from
$192.99
High volume 0.5 inch NPT inlet and outlet. Large alcohol-proof diaphragm. Aircraft-type Allen bolts. Produces 10 psi. For gasoline only. Finest quality material. Beautifully detailed. Use with fuel pressure regulator PN(8190).
Product Features:
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Product Features:
- Hi-Vol 0.5 in. NPT Inlet/Outlet
- Large Alcohol-Proof Diaphragm
- Aircraft-Type Allen Bolts
- Produces 10 psi
- For Gasoline Only
- Finest Quality Material
- Beautifully Detailed
- Use w/Fuel Pressure Regulator PN[8190]
Holley – Mechanical Fuel Pump (Part No.12-289-13)
from
$235.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 130+ gph Free Flow
- Shutoff Pressure Pre-Set From 7.5 To 9 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
Holley – Keith Dorton Series; VoluMax Race Series Fuel Pump (Part No.12-289-20)
from
$255.99
Keith Dorton Series VoluMax race series fuel pump made from heavy duty construction for continuous high RPM operation. Redesigned high flow valves always ensure adequate fuel delivery. Fuel pressure regulator is required. Fuel body casting can be rotated
Product Features:
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Product Features:
- High Output Fuel Flow
- Flows 170+ gph Free Flow
- Shutoff Pressure Pre-Set At 8 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
Holley – Mechanical Fuel Pump (Part No.12-390-11)
from
$241.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 110 gph Free Flow
- Shutoff Pressure Pre-Set From 6.5 To 8 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
- Inlet/Outlet Tapped For 3/8 in. NPT
Carquest Premium – Mechanical Fuel Pump: Includes Gasket (Part No.3542725)
from
$201.99
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
Product Features:
See More
Product Features:
- Meets or exceeds OE specifications for fit, form and function
- Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
- All fuel pumps are 100% performance tested
- Includes installation gaskets or seals where applicable
Edelbrock – Performer RPM Series fuel pump is for 352-428 FE Ford (Part No.1724)
from
$190.99
Edelbrock part #1724 Performer RPM Series fuel pump is for 352-428 FE Ford designed for use with all Edelbrock carburetors used in Performer or Performer RPM applications. These high-performance’s street Fuel Pumps feature a high quality three stage polis
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Top Street Performance – Black Ford Small Block V8 (221-351W) Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump (Part No.JM1007BK)
from
$53.99
TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They?ve been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.
Product Features:
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Product Features:
- Free Flow: 80 GPH
- Pressure: 6 PSI
- Housing Material: Aluminum
- Inlet and Outlet: 1/4 in NPT Female
Top Street Performance – Ford FE Big Block V8 (390-428) Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump (Part No.JM1008C)
from
$53.99
TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They?ve been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.
Product Features:
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Product Features:
- Free Flow: 80 GPH
- Pressure: 6 PSI
- Housing Material: Aluminum
- Inlet and Outlet: 1/4 in NPT Female
Top Street Performance – Ford Small Block V8 (221-351W) Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump (Part No.JM1007C)
from
$53.99
TSP Mechanical Fuel Pumps are for those who want to upgrade their fuel pump without losing that classic look. Our pumps are cast from lightweight aluminum and given a beautiful, high-quality chrome finish. They?ve been designed to flow at an improved rate over stock. All of our pumps feature an adjustable rotating plate for a custom-fit to your engine bay and have been given heavy duty rubber seals for optimum leak protection.
Product Features:
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Product Features:
- Free Flow: 80 GPH
- Pressure: 6 PSI
- Housing Material: Aluminum
- Inlet and Outlet: 1/4 in NPT Female
Most Popular 1966 Mercury Comet Gas Caps
Customize your Mercury with 2 Gas Caps products
like Gas Caps, all
priced under $28.99.
Carquest Premium – Non-Locking Fuel Tank Cap (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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Product Features:
- Passes all state and federal emissions tests
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – Locking Fuel Tank Cap (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.
Product Features:
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Product Features:
- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Top Picks for 1966 Mercury Comet Fuel Injectors
Upgrade Mercury Comets with top-quality Fuel Injectors parts, including 2 OEM and aftermarket selections for your 1966 model.
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35960 For Ford BB FE 390-428 (Part No.35960)
from
$2914.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35960 for Ford FE 390-428 C.
Product Features:
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Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
Edelbrock – Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)
from
$2542.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C.
Product Features:
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Product Features:
- The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 29 Lb/Hr injectors capable of 450 HP with 58 p.s.i. fuel pressure
- Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation
- The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU
- It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection
- We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for
- The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations
- The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance
- E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals
- The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet
In-Demand Fuel Tanks for 1966 Mercury Comets
Select from 3 premium Fuel Tanks parts for your 1966 Mercury Comet, with prices ranging from $10.49 to $333.99.
Dorman – Fuel Pump Lock Ring (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.
Product Features:
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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
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
Spectra Premium – Fuel Tank (Part No.F43D)
from
$333.99
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:
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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
Top-Rated Fuel and Emissions Systems Brands For Your 1966 Mercury Comet
Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1966 Mercury Comets. 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 Comet start at just $3.99 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 Comet Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1966 Mercury Comet, 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 Comet. 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 $3.99. 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 Comet Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 1966 Mercury Comets?
Out of 23 Fuel and Emissions Systems that fit 1966 Mercury Comets, the following parts are the top sellers:
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Mechanical Fuel Pump: Includes Gasket (11763910) – $47.99
- Mechanical Fuel Pump: Includes Gasket (11763327) – $27.99
What’s the price range for 1966 Mercury Comet Fuel and Emissions Systems?
Fuel and Emissions System prices for the 1966 Mercury Comet start at $3.99 and go up to $2,914.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 1966 Mercury Comet?
The average price for Fuel and Emissions Systems for the 1966 Mercury Comet is $250.89. 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.
Does Advance Auto Parts sell Fuel and Emissions Systems for other Mercury Comet model years?
What are the cheapest Fuel and Emissions Systems for my 1966 Mercury Comet?
The cheapest 1966 Mercury Comet Fuel and Emissions Systems we carry in stock are:
- Fuel Pump Mounting Gasket (5183804) – $3.99
- Fuel Pump Lock Ring (22972944) – $10.49
- Non-Locking Fuel Tank Cap (18481485) – $10.99
- Fuel Tank Cleaning Kit (11692237) – $12.49
- Mechanical Fuel Pump: Includes Gasket (11763327) – $27.99
What are the top-rated Fuel and Emissions Systems that fit the 1966 Mercury Comet?
Out of 151 reviews by customers, our 1966 Mercury Comet 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 Comet and their top-rated products:
- Gas Caps
- Non-Locking Fuel Tank Cap (18481485) – $10.99
- Fuel Tanks
- Non-Locking Fuel Tank Cap (18481485) – $10.99
What types of Fuel and Emissions Systems do you sell for my 1966 Mercury Comet?
As of 3/1/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 1966 Mercury Comet:
Can I get help with 1966 Mercury Comet 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 Comet Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Mercury Comet 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.
