1977 Mercury Cougar Fuel and Emissions Systems
Find Your Specific 1977 Mercury Cougar Fuel and Emissions Systems
Below you will find various in-demand Mercury Fuel and Emissions Systems, components and accessories for your 1977 Cougar. Advance Auto Parts has popular Cougar parts like Fuel Pumps, Fuel Tanks, Exhaust Gas Recirculation (EGR) Parts and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Cougar model years including
1993,
1994,
1995,
1996,
1997,
1999,
2000,
2001,
2002 and more. Select a category of 1977 Mercury Cougar Fuel and Emissions Systems below and start saving instantly.
Popular 1977 Mercury Cougar Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 1977 Mercury Cougars
Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35950 For Ford SB Windsor 351 (Part No.35950)
Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)
from
$2695.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C.
See More
Carquest Premium – Carquest Electric Fuel Pump, E319609 (Part No.E319609)
from
$51.99
Carquest Premium electric 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. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric 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, 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
See More
Dorman – Help – Dorman – Help Carburetor Pre-Heater Hose – 2 In. x 18 In. – Aluminum, 96024 (Part No.96024)
from
$8.49
This HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.
See More
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
Carquest – Carquest Fuel Tank with Lock Ring and Seal, 576-040 (Part No.576-040)
from
$194.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
See More
Holley – Holley Fuel Tanks, 19-117 (Part No.19-117)
from
$849.99
Holley Fuel Tanks, 19-117. PERFORMANCE PARTS>PERFORMANCE DRESS UP>DRESS UP COMPONENTS>AIR CLEANER ASSEMBILIES from Holley
See More
Mr. Gasket – Mr. Gasket Fuel Pump Block-Off Plate, 1517 (Part No.1517)
from
$20.09
Block-off plates are precision cut to cover stock fuel pump openings. Gasket included.
See More
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.
See More
Carquest Premium – Carquest Fuel Tank Lock Ring, LO1511469 (Part No.LO1511469)
from
$21.99
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.
See More
Dorman – Dorman Fuel Pump Lock Ring, 579-004 (Part No.579-004)
from
$14.99
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.
See More
Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1048 (Part No.EVA1048)
from
$1.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
See More
Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1074 (Part No.EVA1074)
from
$14.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
See More
Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1027 (Part No.EVA1027)
from
$34.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
See More
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
Motorad – Motorad Direct Fit Tethered Non-Locking Gas Fuel Tank Cap:, MGC832T (Part No.MGC832T)
from
$30.49
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, 10819 (Part No.10819)
from
$16.99
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
Motorad – Motorad Direct Fit Tethered Non-Locking Gas Fuel Tank Cap:, MGC817T (Part No.MGC817T)
from
$24.29
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 Keyed Alike Locking Fuel Cap, 17591 (Part No.17591)
from
$11.99
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 Secondary Air Injection Pump Check Valve, CVC1031 (Part No.CVC1031)
from
$39.99
The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.
See More
Carquest Premium – Carquest Secondary Air Injection Pump Check Valve, CVC1003 (Part No.CVC1003)
from
$41.99
The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.
See More
Carquest Premium – Carquest Secondary Air Injection Pump Check Valve, CVA1013 (Part No.CVA1013)
from
$69.99
The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.
See More
Dorman – Dorman Fuel Tank Straps, 578-088 (Part No.578-088)
from
$33.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
See More
Carquest – Carquest Fuel Tank Strap Coated For Rust Prevention, 578-087 (Part No.578-087)
from
$57.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
See More
Spectra Premium – Spectra Premium Fuel Tank Strap, ST102 (Part No.ST102)
from
$47.99
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.
See More
Spectra Premium – Spectra Premium Fuel Tank Strap, ST88 (Part No.ST88)
from
$36.99
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.
See More
Dorman – Dorman Fuel Tank Strap Set, 578-089 (Part No.578-089)
from
$36.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
See More
Upgrade your 1977 Mercury Cougar with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1977 Mercury Cougar, 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 Cougar functioning at its best. At Advance Auto Parts, we offer a wide selection of 27 Fuel and Emissions Systems for the 1977 Mercury Cougar, designed to meet your needs without breaking the bank.
From
Fuel Pump
replacements to
Fuel Tanks
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 1977 Mercury Cougar at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $1.99 to $2,695.99, with
an average price of $170.30.
Our 27 Fuel and Emissions Systems in stock come from 10 trusted brands, so you’re sure to find the right part for your 1977 Mercury Cougar 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 1977 Mercury Cougar, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names
like Felpro, Carquest Premium, Dorman, and more.
Felpro Fuel and Emissions Systems
start at just $4.29 and boast an impressive 4.6 stars average rating from customers.
Carquest Premium and Dorman also bring quality to the table, with Fuel and Emissions Systems available starting at $8.49, and at an average 4.5 stars rating.
With 868 customer reviews and counting, our 1977 Mercury Cougar 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 1977 Mercury Cougar is always ready to roll. We’re committed to providing you with everything you need to keep your Cougar in top shape, all in one place.
Start shopping confidently below for your 1977 Mercury Cougar!
Best-Selling Fuel Pumps for 1977 Mercury Cougars
Enhance the driving experience in your Mercury with 10 quality Fuel Pump components, starting at $4.29.
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
Carquest Premium – Carquest Mechanical Fuel Pump: Includes Gasket, 360593 (Part No.360593)
from
$31.49
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
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, 360582 (Part No.360582)
from
$27.49
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
Holley – Holley Mechanical Fuel Pump, 12-833 (Part No.12-833)
from
$144.99
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.
See More
Mr. Gasket – Mr. Gasket Fuel Pump Block-Off Plate, 1517 (Part No.1517)
from
$20.09
Block-off plates are precision cut to cover stock fuel pump openings. Gasket included.
See More
Holley – Holley Mechanical Fuel Pump, 12-289-13 (Part No.12-289-13)
from
$249.99
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.
See More
Holley – Holley Keith Dorton Series VoluMax Race Series Fuel Pump, 12-289-20 (Part No.12-289-20)
from
$259.99
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 to accommodate various plumbing situations. High output fuel flow, flows 170 gph free flow. Shutoff pressure pre-set at 8 PSI, 3/4-inch-16 inlet and outlet ports. Fittings not included.
See More
Top Street Performance – Top Street Performance Ford Small Block V8 (221-351W) Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump, JM1007C (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.
See More
Top Street Performance – Top Street Performance Ford 351C V8 Two-Valve 80 GPH 8 PSI Mechanical Fuel Pump, JM1009C (Part No.JM1009C)
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.
See More
Most Popular 1977 Mercury Cougar Fuel Tanks
Customize your Mercury with 5 Fuel Tanks products
like Fuel Tanks,
Fuel Tank Straps, and
Fuel Tank Lock Rings, all
priced under $356.99.
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.
See More
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
Dorman – Dorman Fuel Tank Strap Set, 578-102 (Part No.578-102)
from
$34.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
See More
Spectra Premium – Spectra Premium Fuel Tank Strap, ST102 (Part No.ST102)
from
$47.99
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.
See More
KAI – KAI Fuel Tank, TNKF4B (Part No.TNKF4B)
from
$356.99
New Standard Replacement Fuel Tank, 74-79 Tbird/Cougar 21 Gallon, Without Internal Vent Tube
See More
Top Picks for 1977 Mercury Cougar Exhaust Gas Recirculation (EGR) Parts
Upgrade Mercury Cougars with top-quality Exhaust Gas Recirculation (EGR) Parts parts, including 5 OEM and aftermarket selections for your 1977 model.
Felpro – Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70020 (Part No.70020)
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
Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1048 (Part No.EVA1048)
from
$1.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
See More
Edelbrock – Edelbrock EGR Valve Gasket #3896 For #3721, #3723, #3781, And #3783 Manifolds 4V (Part No.3896)
from
$30.99
Edelbrock EGR Valve Gasket #3896 For #3721, #3723, #3781, And #3783 Manifolds 4V.
See More
Edelbrock – Edelbrock EGR Valve Gasket #3896 For #3721, #3723, #3781, And #3783 Manifolds 2V, 3897 (Part No.3897)
from
$23.99
Edelbrock EGR Valve Gasket #3896 For #3721, #3723, #3781, And #3783 Manifolds 2V, 3897.
See More
Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1074 (Part No.EVA1074)
from
$14.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
See More
In-Demand Gas Caps for 1977 Mercury Cougars
Select from 2 premium Gas Caps parts for your 1977 Mercury Cougar, with prices ranging from $10.99 to $22.99.
Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10810 (Part No.10810)
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, 10582 (Part No.10582)
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.
See More
Most Sold 1977 Mercury Cougar Fuel Injectors
Explore our best-selling Mercury parts for the 1977 Cougar among 4 OEM and aftermarket options starting from $8.49.
Dorman – Help – Dorman – Help Carburetor Pre-Heater Hose – 2 In. x 18 In. – Aluminum, 96024 (Part No.96024)
from
$8.49
This HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.
See More
Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35930 For Ford SB Windsor 289, 302 (Part No.35930)
from
$2695.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35930 for Small-Block Ford 289W-302W C.
See More
Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35950 For Ford SB Windsor 351 (Part No.35950)
Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35940 For Ford SB Windsor 289, 302 (Part No.35940)
from
$2502.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35940 for Small-Block Ford 289W-347W C.
See More
Top-Rated Fuel and Emissions Systems Brands For Your 1977 Mercury Cougar
Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1977 Mercury Cougars. Below you’ll find some of our best rated Fuel and Emissions Systems from Felpro, Carquest Premium, and Dorman, and more. Fuel and Emissions Systems from these brands that fit a 1977 Cougar 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 1977 Mercury Cougar Fuel and Emissions Systems
When it comes to maintaining or upgrading your 1977 Mercury Cougar, 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 1977 Mercury Cougar. 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.
Popular Carquest Premium 1977 Mercury Cougar Fuel and Emissions Systems
Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1977 Mercury Cougar owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1977 Cougar, Advance Auto Parts carries a full inventory of 1 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range up to $10.99, plus, with more than 3 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.
from
$10.99
(3)
Carquest Non-Locking Fuel Tank Cap, 10810
“But it works perfect and at a ⅓ of the price. Sweet”
FAQs for 1977 Mercury Cougar Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 1977 Mercury Cougars?
Out of 27 Fuel and Emissions Systems that fit 1977 Mercury Cougars, the following parts are the top sellers:
- Delphi Fuel Tank Cleaning Kit, FC01 (11692237) – $12.49
- Dorman – Help Carburetor Pre-Heater Hose – 2 In. x 18 In. – Aluminum, 96024 (5192390) – $8.49
- Carquest Mechanical Fuel Pump: Includes Gasket, 360593 (11764038) – $31.49
What’s the price range for 1977 Mercury Cougar Fuel and Emissions Systems?
Fuel and Emissions System prices for the 1977 Mercury Cougar start at $1.99 and go up to $2,695.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 1977 Mercury Cougar?
The average price for Fuel and Emissions Systems for the 1977 Mercury Cougar is $170.30. 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 Cougar model years?
What are the cheapest Fuel and Emissions Systems for my 1977 Mercury Cougar?
The cheapest 1977 Mercury Cougar Fuel and Emissions Systems we carry in stock are:
- Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1048 (12511205) – $1.99
- Felpro Fuel Pump Mounting Gasket, 6579 (5183804) – $4.29
- Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70020 (5181593) – $4.29
- Dorman – Help Carburetor Pre-Heater Hose – 2 In. x 18 In. – Aluminum, 96024 (5192390) – $8.49
- Dorman Fuel Pump Lock Ring, 579-003 (22972944) – $10.49
What are the top-rated Fuel and Emissions Systems that fit the 1977 Mercury Cougar?
Out of 868 reviews by customers, our 1977 Mercury Cougar Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1977 Mercury Cougar and their top-rated products:
- Gas Caps
- Carquest Non-Locking Fuel Tank Cap, 10810 (18481507) – $10.99
- Carquest Locking Fuel Tank Cap, 10582 (18481468) – $22.99
- Fuel Tanks
- Carquest Non-Locking Fuel Tank Cap, 10810 (18481507) – $10.99
- Carquest Locking Fuel Tank Cap, 10582 (18481468) – $22.99
What types of Fuel and Emissions Systems do you sell for my 1977 Mercury Cougar?
As of 8/2/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 1977 Mercury Cougar:
Can I get help with 1977 Mercury Cougar 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 Cougar Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Mercury Cougar 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.
