1979 Cadillac DeVille Flywheels

Keep Your 1979 Cadillac DeVille in Top Shape with Quality Flywheels

Whether you’re repairing or upgrading your Flywheel, using high-quality parts is key to keeping your 1979 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Flywheel Bolts, Flywheels and Flexplates, and Flywheel Shims. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Flywheels from Trusted Brands

Looking for a reliable Flywheel? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Flywheels start at just $11.49 with an average 4.2 star rating. With over 21 reviews and a solid 3 star average, you can shop with confidence knowing other Cadillac DeVille owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1979 Cadillac DeVille Flywheel at Advance Auto Parts is around $54.99, with a range that starts at $4.49 and goes up to $270.99. With 8 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Flywheel Dust Cover, Automatic Transmission Flex Plate, and FLYWHEEL SHIM start at just $26.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Flywheel, don’t forget to check out other key components like Clutch Bellcranks and Clutch Discs. At Advance Auto Parts, we’re here to help you keep your 1979 Cadillac DeVille in peak condition, inside and out.

Essential 1979 Cadillac DeVille Flywheels

ARP Auto Racing – 1"L Under Head, 7/16 Inch -20 Thread, 200000Psi Tensile, 12Point Head, Pack Of 6 (Part No.200-2807)

1"L Under Head, 7/16 Inch -20 Thread, 200000Psi Tensile, 12Point Head, Pack Of 6

from

$25.99
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
  • Chevy 90░ V6 & 305-502 With 1-pc Rear Seal
  • 1″ Underhead Length
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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

from

$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
See More

Dorman – Help – Flywheel Bolts (Part No.14557)

Flywheel Bolts

from

$11.49
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)

from

$4.49
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
  • Thread Size: 7/16-20
  • Tread Length: 0.900 in.
  • SAE
  • PLEASE NOTE: Item priced and sold by each. See store for details.
See More

ARP Auto Racing – ARP Flywheel Bolt Kit (Part No.200-2802)

ARP Flywheel Bolt Kit

from

$31.99
ARP offers two styles of Flywheel bolts: premium grade Pro Series, with a 200,000 psi rating and High Performance, with a 180,000 psi rating. They are both 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. Kits include washers and nuts where applicable.

Product Features:
  • 3/4″ 12-Point Socket Size(s)
  • 8740 Chromoly
  • Black Oxide
  • 7/16″-20 RH Thread Size
  • Set of 6
  • Chevy 90° V6 & 265-454 With 2-pc Rear Seal, Ford 289-460
  • 1″ Underhead Length
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ATP – ATP Flywheel Shim (Part No.GS-8)

ATP Flywheel Shim

from

$27.99
ATP Flywheel Shim

ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

Mr. Gasket – Flywheel Dust Cover (Part No.5135)

Flywheel Dust Cover

from

$69.99
Keeps dust, rocks, and debris out of the flex plate and torque converter. *Needs modification for Olds/Pontiac Starters on the driver’s side.

Product Features:
  • Heavy Gauge Chrome Plated Steel
  • Direct Replacement Bolt On
See More

ATP – Automatic Transmission Flex Plate (Part No.Z-151)

Automatic Transmission Flex Plate

from

$50.99
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
See More

Hays – Sfi Flexplate:68-84 Cad 368-500 166T: In (Part No.14-010)

Sfi Flexplate:68-84 Cad 368-500 166T: In

from

$270.99
Sfi Flexplate:68-84 Cad 368-500 166T: In

ATP – Automatic Transmission Flex Plate (Part No.Z-124)

Automatic Transmission Flex Plate

from

$102.99
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
See More

ATP – AT FLEX PLATE (Part No.Z-249)

AT FLEX PLATE

from

$97.99
AT FLEX PLATE

ATP – Automatic Transmission Flex Plate (Part No.Z-188)

Automatic Transmission Flex Plate

from

$65.99
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
See More

Most Popular Flywheel Bolts for 1979 Cadillac DeVilles

Enhance your 1979 Cadillac DeVille with one of the 3 Flywheel Bolts we have in stock, starting at just $4.49.

Dorman – Help – Flywheel Bolts (Part No.14557)

Flywheel Bolts

from

$11.49
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 – 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

from

$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
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)

from

$4.49
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
  • Thread Size: 7/16-20
  • Tread Length: 0.900 in.
  • SAE
  • PLEASE NOTE: Item priced and sold by each. See store for details.
See More

Best-Selling 1979 Cadillac DeVille Flywheels and Flexplates

Upgrade your DeVille with one of our 2 best-selling Flywheels and Flexplates.

ATP – Automatic Transmission Flex Plate (Part No.Z-124)

Automatic Transmission Flex Plate

from

$102.99
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
See More

Hays – Sfi Flexplate:68-84 Cad 368-500 166T: In (Part No.14-010)

Sfi Flexplate:68-84 Cad 368-500 166T: In

from

$270.99
Sfi Flexplate:68-84 Cad 368-500 166T: In

Top-Quality Flywheel Shims for 1979 Cadillac DeVilles

Choose a high-quality OEM or aftermarket Flywheel Shim for Cadillac DeVilles and enjoy top-notch performance from $26.99.

ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

from

$26.99
FLYWHEEL SHIM

ATP – ATP Flywheel Shim (Part No.GS-8)

ATP Flywheel Shim

from

$27.99
ATP Flywheel Shim

Our Top Pick for a 1979 Cadillac DeVille Clutch Flywheel Cover

Invest in a durable Clutch Flywheel Cover for your 1979 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

Mr. Gasket – Flywheel Dust Cover (Part No.5135)

Flywheel Dust Cover

from

$69.99
Keeps dust, rocks, and debris out of the flex plate and torque converter. *Needs modification for Olds/Pontiac Starters on the driver’s side.

Product Features:
  • Heavy Gauge Chrome Plated Steel
  • Direct Replacement Bolt On
See More

Top-Rated Flywheel Brands For Your 1979 Cadillac DeVille

When it comes to finding the perfect Flywheel for your 1979 Cadillac DeVille, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Flywheel brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $11.49. Purchasing a Flywheel from us here at Advance Auto Parts is a smart move for both you and your 1979 Cadillac DeVille, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1979 Cadillac DeVille Flywheels

If you’re looking for a top-quality Flywheel for your 1979 Cadillac DeVille, Advance Auto Parts has exactly what you need with our selection of Dorman Flywheels. We have 1 Dorman Flywheels in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.49, you’ll find the perfect Flywheel for your needs and budget. Dorman Flywheels for the 1979 Cadillac DeVille come highly rated, with over 4 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Flywheel from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Flywheel Bolts
from $11.49
(4)
Flywheel Bolts
“They are bolts, look ok, fit .”

FAQs for 1979 Cadillac DeVille Flywheels

What are the best-selling Flywheels for 1979 Cadillac DeVilles?

Out of 8 Flywheels that fit 1979 Cadillac DeVilles, the following parts are the top sellers:

What’s the price range for 1979 Cadillac DeVille Flywheels?

The prices of Flywheels for the 1979 Cadillac DeVille range from $4.49 up to $270.99 for the most premium parts.

What is the average price of a Flywheel for a 1979 Cadillac DeVille?

The average price for Flywheels for the 1979 Cadillac DeVille is $54.99. Keep in mind the variety of part types within our Flywheel category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Flywheels for other Cadillac DeVille model years?

Yes, we carry Flywheels for 37 model years of Cadillac DeVilles between 1956 and 2004. The following model years are the most popular for Flywheel purchases: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, and 1996.

What are the cheapest Flywheels for my 1979 Cadillac DeVille?

The cheapest 1979 Cadillac DeVille Flywheels we carry are:

Does Advance Auto Parts sell Flywheels for any other 1979 Cadillac models?

Yes. We stock Flywheels for 3 other popular 1979 Cadillac models. Some of the most popular are 1979 Eldorado Flywheels, 1979 Seville Flywheels, 1979 Fleetwood Flywheels, and 1979 Commercial Chassis Flywheels.

What are the top-rated Flywheels that fit the 1979 Cadillac DeVille?

Based on 21 reviews by customers, our 1979 Cadillac DeVille Flywheels have an average customer rating of 3 stars. These are the highest-rated categories of Flywheels for the 1979 Cadillac DeVille and their top-rated products:

What types of Flywheels do you sell for my 1979 Cadillac DeVille?

As of 11/2/25, these are some of the most in-demand types of Flywheels for a 1979 Cadillac DeVille:

Can I get help with 1979 Cadillac DeVille Flywheel orders?

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

What is your return policy for Cadillac DeVille Flywheels?

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