1978 Cadillac Eldorado Flywheels
Keep Your 1978 Cadillac Eldorado in Top Shape with Quality Flywheels
Whether you’re repairing or upgrading your Flywheel, using high-quality parts is key to keeping your 1978 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Flywheel Shims, Clutch Flywheel Covers, and Flywheels and Flexplates. 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.
Competitive Prices and Extensive Inventory
The average price for a 1978 Cadillac Eldorado Flywheel at Advance Auto Parts is around $99.79, with a range that starts at $26.99 and goes up to $270.99. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Flex Plate, ATP Flywheel Shim, 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 Discs. At Advance Auto Parts, we’re here to help you keep your 1978 Cadillac Eldorado in peak condition, inside and out.
Find Your Specific 1978 Cadillac Eldorado Flywheels
Looking for the perfect Flywheel for your 1978 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Flywheels that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Flywheels, ensuring durability and a precise fit for your Cadillac Eldorado. Whether you’re driving a 1978 model or another popular model year like
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Flywheels from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Flywheels that fit your vehicle.
Essential 1978 Cadillac Eldorado Flywheels
Mr. Gasket – Flywheel Dust Cover (Part No.5135)
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:
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Product Features:
- Heavy Gauge Chrome Plated Steel
- Direct Replacement Bolt On
ATP – Automatic Transmission Flex Plate (Part No.Z-188)
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:
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Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
Lakewood – Power Train (Part No.RM-922)
from
$139.99
Power Train
Hays – Sfi Flexplate:68-84 Cad 368-500 166T: In (Part No.14-010)
from
$270.99
Sfi Flexplate:68-84 Cad 368-500 166T: In
Lakewood – Power Train (Part No.RM-920)
from
$263.99
Power Train
ATP – Automatic Transmission Flex Plate (Part No.Z-124)
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:
See More
Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
Lakewood – Power Train (Part No.RM-901)
from
$249.99
Power Train
Lakewood – Power Train (Part No.RM-902)
from
$222.99
Power Train
ATP – Automatic Transmission Flex Plate (Part No.Z-216)
from
$67.99
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:
See More
Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
ATP – AT FLEX PLATE (Part No.Z-249)
from
$97.99
AT FLEX PLATE
ATP – ATP Flywheel Shim (Part No.GS-8)
from
$27.99
ATP Flywheel Shim
ATP – FLYWHEEL SHIM (Part No.GS-10)
from
$26.99
FLYWHEEL SHIM
Popular 1978 Cadillac Eldorado Flywheels Categories
Most Popular Flywheel Shims for 1978 Cadillac Eldorados
Enhance your 1978 Cadillac Eldorado with one of the 2 Flywheel Shims we have in stock, starting at just $26.99.
ATP – FLYWHEEL SHIM (Part No.GS-10)
from
$26.99
FLYWHEEL SHIM
ATP – ATP Flywheel Shim (Part No.GS-8)
from
$27.99
ATP Flywheel Shim
Best-Selling 1978 Cadillac Eldorado Clutch Flywheel Cover
Upgrade your Eldorado with our best-selling Clutch Flywheel Cover with a 1 Starts rating across 1 review.
Mr. Gasket – Flywheel Dust Cover (Part No.5135)
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:
See More
Product Features:
- Heavy Gauge Chrome Plated Steel
- Direct Replacement Bolt On
Top-Quality Flywheels and Flexplates for 1978 Cadillac Eldorados
Choose a high-quality OEM or aftermarket Flywheels and Flexplate for Cadillac Eldorados and enjoy top-notch performance from $102.99.
ATP – Automatic Transmission Flex Plate (Part No.Z-124)
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:
See More
Product Features:
- Balanced to factory specs
- Fit and function like the original parts
- Restores normal operation
Hays – Sfi Flexplate:68-84 Cad 368-500 166T: In (Part No.14-010)
from
$270.99
Sfi Flexplate:68-84 Cad 368-500 166T: In
FAQs for 1978 Cadillac Eldorado Flywheels
What are the best-selling Flywheels for 1978 Cadillac Eldorados?
Out of 5 Flywheels that fit 1978 Cadillac Eldorados, the following parts are the top sellers:
- Automatic Transmission Flex Plate (5610214) – $102.99
- ATP Flywheel Shim (10860864) – $27.99
- FLYWHEEL SHIM (10860941) – $26.99
What’s the price range for 1978 Cadillac Eldorado Flywheels?
The prices of Flywheels for the 1978 Cadillac Eldorado range from $26.99 up to $270.99 for the most premium parts.
What is the average price of a Flywheel for a 1978 Cadillac Eldorado?
The average price for Flywheels for the 1978 Cadillac Eldorado is $99.79. 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 Eldorado model years?
What are the cheapest Flywheels for my 1978 Cadillac Eldorado?
The cheapest 1978 Cadillac Eldorado Flywheels we carry are:
- FLYWHEEL SHIM (10860941) – $26.99
- ATP Flywheel Shim (10860864) – $27.99
- Flywheel Dust Cover (10648807) – $69.99
- Automatic Transmission Flex Plate (5610214) – $102.99
- Sfi Flexplate:68-84 Cad 368-500 166T: In (12247361) – $270.99
Does Advance Auto Parts sell Flywheels for any other 1978 Cadillac models?
Yes. We stock Flywheels for 3 other popular 1978 Cadillac models. Some of the most popular are 1978 DeVille Flywheels, 1978 Seville Flywheels, 1978 Fleetwood Flywheels, and 1978 Commercial Chassis Flywheels.
What are the top-rated Flywheels that fit the 1978 Cadillac Eldorado?
The one 1978 Cadillac Eldorado Flywheel we have in stock is the FLYWHEEL SHIM. It costs $26.99.
What types of Flywheels do you sell for my 1978 Cadillac Eldorado?
As of 11/2/25, these are some of the most in-demand types of Flywheels for a 1978 Cadillac Eldorado:
Can I get help with 1978 Cadillac Eldorado 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 Eldorado Flywheels?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Flywheels and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.