1978 Oldsmobile 98 Clutch Systems

Essential 1978 Oldsmobile 98 Clutch Systems

ATP – AT CLUTCH PLATE (Part No.SC-30)

AT CLUTCH PLATE

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$6.99
AT CLUTCH PLATE

ATP – AT CLUTCH PLATE (Part No.JC-57)

AT CLUTCH PLATE

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$12.99
AT CLUTCH PLATE

ATP – AT CLUTCH PLATE (Part No.SC-29)

AT CLUTCH PLATE

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$13.99
AT CLUTCH PLATE

ATP – AT CLUTCH PLATE (Part No.SC-26)

AT CLUTCH PLATE

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$9.99
AT CLUTCH PLATE

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 – 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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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
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ARP Auto Racing – ARP Flywheel Bolt Kit (Part No.100-2801)

ARP Flywheel Bolt Kit

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$12.99
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:
  • 7/16″-20 Thread Size(s)
  • 8740 Chromoly
  • Black Oxide
  • Ford 289-460
  • Chevy 90 Degree V6 & 265-454 With 2PC Rear Seal
  • Set of 6
  • 1″ Underhead Length
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ATP – FLYWHEEL SHIM (Part No.GS-10)

FLYWHEEL SHIM

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$26.99
FLYWHEEL SHIM

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

ATP Flywheel Shim

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$27.99
ATP Flywheel Shim

ATP – FLYWHEEL SHIM (Part No.GS-9)

FLYWHEEL SHIM

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$23.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.GS-4)

FLYWHEEL SHIM

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$26.99
FLYWHEEL SHIM

ATP – FLYWHEEL SHIM (Part No.GS-2)

FLYWHEEL SHIM

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$27.99
FLYWHEEL SHIM

ATP – Automatic Transmission Flex Plate (Part No.Z-237)

Automatic Transmission Flex Plate

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$90.99
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 – ATP Automatic Transmission Flex Plate (Part No.Z-116)

ATP Automatic Transmission Flex Plate

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$67.99
Vehicles with automatic transmissions have a flex plate. Flex plates connect 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-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
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ATP – Automatic Transmission Flex Plate (Part No.Z-214)

Automatic Transmission Flex Plate

from

$76.99
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

1978 Oldsmobile 98 Clutch Systems

You count on your 1978 Oldsmobile 98 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 10 Clutch Systems ranging in price from $3.99 to $443.99, you’re sure to find everything you need for your 1978 Oldsmobile 98.

Brands matter. If you want to shop a specific Clutch Systems brand, we stock 3 different brands like Dorman, ATP, and Hays. 1978 Oldsmobile 98 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 36 extensive product reviews on 1978 Oldsmobile 98 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 Oldsmobile 98 below to get started!

Top-Rated Clutch Systems Brands For Your 1978 Oldsmobile 98

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 Oldsmobile 98 running right for years to come. In our inventory you’ll find brands like Dorman, ATP, Hays, and even more.

Popular Dorman – Help Clutch Systems

You’ll find popular Dorman – Help brand products across Flywheels. All are waiting to get your 1978 Oldsmobile 98 back on the road. Some of the top-rated Dorman – Help products in these categories are:
Flywheel Bolts
from $10.49
(4)
Flywheel Bolts
Flywheel Bolts

FAQs for 1978 Oldsmobile 98 Clutch Systems

What are the most purchased Clutch Systems for the 1978 Oldsmobile 98?

Out of 10 Clutch Systems for the 1978 Oldsmobile 98, the most popular in our inventory are:
Hays450 Cltch 55-85 GM 6-8Cyl:11In:10Sp
from $428.99
This product is not rated
Hays450 Cltch 55-85 GM 6-8Cyl:11In:10Sp
Clutch Sets
FLYWHEEL SHIM
from $26.99
This product is not rated
FLYWHEEL SHIM
Flywheel Shims
ATP Flywheel Shim
from $27.99
This product is not rated
ATP Flywheel Shim
Flywheel Shims