1985 Cadillac DeVille Clutch Systems

Essential Clutch Systems for 1985 Cadillac DeVilles

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.
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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

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
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
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

National – Multi-Purpose Bearing (Part No.203-FF)

Multi-Purpose Bearing

from

$10.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

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

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-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 – 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

Upgrade your 1985 Cadillac DeVille with Top-Quality Clutch Systems

When it comes to maintaining or upgrading your 1985 Cadillac DeVille, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Clutch Systems are key to keeping your DeVille functioning at its best. At Advance Auto Parts, we offer a wide selection of 5 Clutch Systems for the 1985 Cadillac DeVille, designed to meet your needs without breaking the bank. From Clutch Pilot Bearing replacements to Flywheels 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 Clutch 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 Clutch Systems for your 1985 Cadillac DeVille at great prices. Our Clutch Systems inventory for this model ranges from just $10.99 to $97.99, with an average price of $40.66. Our 5 Clutch Systems in stock come from 3 trusted brands, so you’re sure to find the right part for your 1985 Cadillac DeVille 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 1985 Cadillac DeVille, we stock popular OEM and aftermarket Clutch Systems from top names like National, and more. National Clutch Systems start at just $10.99 and boast an impressive 4.3 stars average rating from customers. With 26 customer reviews and counting, our 1985 Cadillac DeVille Clutch 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 Clutch System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1985 Cadillac DeVille is always ready to roll. We’re committed to providing you with everything you need to keep your DeVille in top shape, all in one place. Start shopping confidently below for your 1985 Cadillac DeVille!

Best-Selling Clutch Pilot Bearings for 1985 Cadillac DeVilles

Enhance the driving experience in your Cadillac with 1 quality Clutch Pilot Bearing components, starting at $10.99.

National – Multi-Purpose Bearing (Part No.203-FF)

Multi-Purpose Bearing

from

$10.99
Product Features:
  • BUILT TO LAST: Advanced heat treatment process for strength
  • PREMIUM MATERIALS: Precision manufactured using premium-grade steel for lasting performance and extended bearing life
  • RELIABLE PERFORMANCE: Element size and quantity are engineered to meet or exceed the load rating of OE bearings
  • COMPREHENSIVE COVERAGE: Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING: Comprehensive testing throughout design and development processes by National engineers for quality you can count on
See More

Most Popular 1985 Cadillac DeVille Flywheels

Customize your Cadillac with 4 Flywheels products like Flywheels and Flexplates and Flywheel Bolts, all priced under $97.99.

ATP – AT FLEX PLATE (Part No.Z-249)

AT FLEX PLATE

from

$97.99
AT FLEX PLATE

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
See More

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

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
See More

Top-Rated Clutch Systems Brands For Your 1985 Cadillac DeVille

Shop for the best-rated brands offering Clutch Systems and other products for your 1985 Cadillac DeVilles. Below you’ll find some of our best rated Clutch Systems from National, and more. Clutch Systems from these brands that fit a 1985 DeVille start at just $10.99 and are rated as high as 4.3 stars. OEM and aftermarket Clutch Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular National 1985 Cadillac DeVille Clutch Systems

When it comes to maintaining or upgrading your 1985 Cadillac DeVille, using quality Clutch Systems is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Clutch Systems, specifically designed for the 1985 Cadillac DeVille. With over 1 National brand Clutch Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $10.99. Plus, with over 6 customer reviews and an average rating of 4.3 stars, you can trust that our National Clutch Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Multi-Purpose Bearing
from $10.99
(6)
Multi-Purpose Bearing
“This bearing worked for 6203. Advanced had this part in stock compared to the local competitor that had to special order it.”

FAQs for 1985 Cadillac DeVille Clutch Systems

Which Clutch Systems are best-sellers for 1985 Cadillac DeVilles?

Out of 5 Clutch Systems that fit 1985 Cadillac DeVilles, the following parts are the top sellers:

What’s the price range for 1985 Cadillac DeVille Clutch Systems?

Clutch System prices for the 1985 Cadillac DeVille start at $10.99 and go up to $97.99 for the most premium parts.

What’s the average price of a Clutch System for a 1985 Cadillac DeVille?

The average price for Clutch Systems for the 1985 Cadillac DeVille is $40.66. Keep in mind the variety of part types within our Clutch 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 Clutch Systems for other Cadillac DeVille model years?

Yes, we currently carry Clutch Systems for 38 model years of Cadillac DeVilles between 1956 and 2004. Clutch Systems are bought most frequently for the following model years: 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, and 1996.

What are the cheapest Clutch Systems for my 1985 Cadillac DeVille?

The cheapest 1985 Cadillac DeVille Clutch Systems we carry in stock are:

What are the top-rated Clutch Systems that fit the 1985 Cadillac DeVille?

Out of 26 reviews by customers, our 1985 Cadillac DeVille Clutch Systems have an average customer rating of . These are some of the highest-rated Clutch System types for the 1985 Cadillac DeVille and their top-rated products:

What types of Clutch Systems do you sell for my 1985 Cadillac DeVille?

As of 11/2/25, these are some of the most in-demand types of Clutch Systems for a 1985 Cadillac DeVille:

Can I get help with 1985 Cadillac DeVille Clutch System orders?

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

What is your return policy for Cadillac DeVille Clutch Systems?

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