1978 Mercury Cougar Clutch Systems

Essential 1978 Mercury Cougar Clutch Systems

ATP – FLYWHEEL SHIM (Part No.FS-10)

FLYWHEEL SHIM

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$25.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.FS-5)

FLYWHEEL SHIM

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$25.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.FS-4)

FLYWHEEL SHIM

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$26.99
FLYWHEEL SHIM

National – Bearings (Part No.FC-65662)

Bearings

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$14.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Bearings (Part No.203-FF)

Bearings

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$10.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Bearings (Part No.FC-65354)

Bearings

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$8.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Dorman – Clutch Pilot Bearing .596 In. x .829 In. Type E, Length .586 In. (sold by each) (Part No.690-044)

Clutch Pilot Bearing .596 In. x .829 In. Type E, Length .586 In. (sold by each)

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$3.99
This clutch pilot bearing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bearing is designed to match the fit and function of the original part on specified vehicles
  • Ideal solution – this bearing is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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ATP – Automatic Transmission Flex Plate (Part No.Z-275)

Automatic Transmission Flex Plate

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$101.99
Vehicles with automatic transmissions have a flex plate. The flex plates connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
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ATP – Automatic Transmission Flex Plate (Part No.Z-126)

Automatic Transmission Flex Plate

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$80.99
Vehicles with automatic transmissions have a flex plate. The flex plates connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
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ATP – M/T FLYWHEEL (Part No.Z-401)

M/T FLYWHEEL

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$231.99
M/T FLYWHEEL

ATP – Automatic Transmission Flex Plate (Part No.Z-105)

Automatic Transmission Flex Plate

from

$66.99
Vehicles with automatic transmissions have a flex plate. The flex plates connects the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Product Features:
  • Balanced to factory specs
  • Fit and function like the original parts
  • Restores normal operation
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Lakewood – Bellhousing: Ford 289-351 (Part No.15200)

Bellhousing: Ford 289-351

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$999.99
Hydroformed from premium quality steel. Uniform thickness for superior strength. Mig-welded threaded inserts. Stress relief in a stronger and safer bell housing. Precision machined assures proper bolt hole. Includes block plate and hardware. Approved by major racing sanctioning bodies. Meets SFI 6.1 specifications.

Product Features:
  • Hydroformed From Premium Quality Steel
  • Uniform Thickness For Superior Strength
  • Mig-Welded Threaded Inserts
  • Stress Relief In A Stronger/Safer Bellhousing
  • Precision Machined Assures Proper Bolt Hole
  • Includes Block Plate And Hardware
  • Approved By Major Racing Sanctioning Bodies
  • Meets SFI 6.1 Specifications
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Dorman – Help – Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In (Part No.74070)

Flywheel Bolts Thread 7/16-20, Length .900 In. (22.86mm), Head Thickness .190 In

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$12.99
This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Flywheel Bolts (Part No.14557)

Flywheel Bolts

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$10.49
This clutch flywheel bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Flywheel Bolts – Thread Size 7/16-20; Thread Length 0.900 In. (sold by each) (Part No.678-154)

Flywheel Bolts - Thread Size 7/16-20; Thread Length 0.900 In. (sold by each)

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$3.99
This clutch flywheel bolt is designed to match the fit & function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch flywheel bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Thread Size: 7/16-20
  • Tread Length: 0.900 in.
  • SAE
  • PLEASE NOTE: Item priced and sold by each. See store for details.
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ARP Auto Racing – 1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly (Part No.254-2801)

1 In Under Head Length, 10 Mm X 1.0 Thread Strength, Black Oxide, Chrome Moly

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$49.99
Flywheel and flex plate bolts play an important role in the performance and safety of race cars and street machines alike. that is why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of flywheel/flex plate bolts: High Performance and Pro Series. They are both forged from aerospace alloy and heat treated prior to thread rolling and machining. Both feature an exclusive, flat, 12 point head design and larger than stock shank diameter for increased strength and improved flywheel register. The popular High Performance series is rated at 180,000 PSI, and the premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 PSI rating.

Product Features:
  • Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining
  • Feature An Exclusive, Flat, 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register
  • High Performance Series Is Rated
  • Increased Strength
  • 1-PC Rear Main Seal
  • M10 X 1.0 Thread Size
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LuK – Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline (Part No.07-016)

Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline

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$136.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
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LuK – Clutch Kit: 10 15/16" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline (Part No.07-027)

Clutch Kit: 10 15/16" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline

from

$171.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

LuK – Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline (Part No.07-164)

Clutch Kit: 9 7/16" Disc Diameter, 1" Input Shaft Diameter, 23 Tooth Spline

from

$352.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

LuK – Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline (Part No.07-014)

Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline

from

$147.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

LuK – Clutch Kit: 8 1/2" Disc Diameter, 1 1/16" Input Shaft Diameter, 23 Tooth Spline (Part No.07-003)

Clutch Kit: 8 1/2" Disc Diameter, 1 1/16" Input Shaft Diameter, 23 Tooth Spline

from

$129.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

LuK – LuK Original Equipment Quality Replacement CLUTCH KIT (Part No.07-038)

LuK Original Equipment Quality Replacement CLUTCH KIT

from

$152.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
See More

ATP – AT CLUTCH PLATE (Part No.FC-4)

AT CLUTCH PLATE

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$13.99
AT CLUTCH PLATE

1978 Mercury Cougar Clutch Systems

You count on your 1978 Mercury Cougar to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Clutch Systems. With 15 Clutch Systems ranging in price from $3.99 to $999.99, you’re sure to find everything you need for your 1978 Mercury Cougar.

Brands matter. If you want to shop a specific Clutch Systems brand, we stock 6 different brands like Dorman, National, and ATP. 1978 Mercury Cougar Clutch Systems start as low as $3.99!

One of the best ways to find top quality OEM or aftermarket Clutch Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 76 extensive product reviews on 1978 Mercury Cougar Clutch Systems.

Did we mention you can order your Clutch Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Clutch Systems inventory for your 1978 Mercury Cougar below to get started!

Top-Rated Clutch Systems Brands For Your 1978 Mercury Cougar

Trusted Clutch Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1978 Mercury Cougar running right for years to come. In our inventory you’ll find brands like Dorman, National, ATP, and even more.

Popular National Clutch Systems

You’ll find popular National brand products across Clutch Pilot Bearings. All are waiting to get your 1978 Mercury Cougar back on the road. Some of the top-rated National products in these categories are:
Bearings
from $10.99
(6)
Bearings
Clutch Pilot Bearings

FAQs for 1978 Mercury Cougar Clutch Systems

What are the most purchased Clutch Systems for the 1978 Mercury Cougar?

Out of 15 Clutch Systems for the 1978 Mercury Cougar, the most popular in our inventory are:
Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline
from $136.99
This product is not rated
Clutch Kit: 10" Disc Diameter, 1 1/16" Input Shaft Diameter, 10 Tooth Spline
Clutch Sets
Automatic Transmission Flex Plate
from $66.99
(1)
Automatic Transmission Flex Plate
Flywheels and Flexplates
ATP Automatic Transmission Flex Plate
from $50.99
This product is not rated
ATP Automatic Transmission Flex Plate
Flywheels and Flexplates