1979 Cadillac Fleetwood Engine Internals

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Keep Your 1979 Cadillac Fleetwood in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 1979 Cadillac Fleetwood looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oversized Main Bearings, Standard Individual Rod Bearings, and Standard Rod Bearing Sets. 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 1979 Cadillac Fleetwood Engine Internal at Advance Auto Parts is around $84.39, with a range that starts at $9.39 and goes up to $153.99. With 22 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like National Engine Crankshaft Seal, 472082, National Engine Crankshaft Seal, 5118, and Sealed Power Engine Crankshaft Main Bearing Set, 4906MA start at just $18.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1979 Cadillac Fleetwood in peak condition, inside and out.

Essential 1979 Cadillac Fleetwood Engine Internals

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A X2 (Part No.8-2555A X2)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A X2

from

$58.99
Sealed Power® parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30 (Part No.8-2555A 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 30

from

$159.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10 (Part No.8-2555A 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 10

from

$165.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 40 (Part No.8-3345P 40)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 40

from

$99.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 20 (Part No.2555A 20)

Sealed Power Engine Connecting Rod Bearing, 2555A 20

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 30 (Part No.2555CP 30)

Sealed Power Engine Connecting Rod Bearing, 2555CP 30

from

$6.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A 2 (Part No.2555A 2)

Sealed Power Engine Connecting Rod Bearing, 2555A 2

from

$4.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P 10 (Part No.3345P 10)

Sealed Power Engine Connecting Rod Bearing, 3345P 10

from

$19.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 10 (Part No.8-2555CP 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 10

from

$79.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 10 (Part No.8-3345P 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 10

from

$112.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 20 (Part No.8-3345P 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 20

from

$99.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 1 (Part No.8-2555CP 1)

Sealed Power Engine Connecting Rod Bearing Set, 8-2555CP 1

from

$156.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3045A 10 (Part No.8-3045A 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-3045A 10

from

$58.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 1 (Part No.4663MA 1)

Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 1

from

$102.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7144MA (Part No.7144MA)

Sealed Power Engine Crankshaft Main Bearing Set, 7144MA

from

$62.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 20 (Part No.4906MA 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 20

from

$129.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA (Part No.4906MA)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA

from

$153.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M 10 (Part No.4294M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 10

from

$96.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Felpro – Felpro Engine Crankshaft Seal Kit, BS 40520 (Part No.BS 40520)

Felpro Engine Crankshaft Seal Kit, BS 40520

from

$39.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Driveworks – Driveworks Oil Seal, S-4359V (Part No.S-4359V)

Driveworks Oil Seal, S-4359V

from

$15.99
Value-priced seal meets all cataloged application requirements.
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Victor Reinz – Victor Reinz Engine Crankshaft Seal Kit, 19-10072-01 (Part No.19-10072-01)

Victor Reinz Engine Crankshaft Seal Kit, 19-10072-01

from

$36.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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National – National Engine Crankshaft Seal Kit, 5274A (Part No.5274A)

National Engine Crankshaft Seal Kit, 5274A

from

$22.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

National – National Engine Crankshaft Seal, 472082 (Part No.472082)

National Engine Crankshaft Seal, 472082

from

$18.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555A (Part No.2555A)

Sealed Power Engine Connecting Rod Bearing, 2555A

from

$6.89
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P 20 (Part No.3345P 20)

Sealed Power Engine Connecting Rod Bearing, 3345P 20

from

$18.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 1 (Part No.2555CP 1)

Sealed Power Engine Connecting Rod Bearing, 2555CP 1

from

$6.59
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2120CP 30 (Part No.2120CP 30)

Sealed Power Engine Connecting Rod Bearing, 2120CP 30

from

$30.49
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2120CP 10 (Part No.2120CP 10)

Sealed Power Engine Connecting Rod Bearing, 2120CP 10

from

$30.49
Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.
See More

Most Popular Oversized Main Bearings for 1979 Cadillac Fleetwoods

Enhance your 1979 Cadillac Fleetwood with one of the 8 Oversized Main Bearings we have in stock, starting at just $90.99.

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA (Part No.4906MA)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA

from

$153.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M 20 (Part No.4294M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 20

from

$90.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 10 (Part No.4906MA 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 10

from

$141.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 20 (Part No.4906MA 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 20

from

$129.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 30 (Part No.4906MA 30)

Sealed Power Engine Crankshaft Main Bearing Set, 4906MA 30

from

$129.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M 10 (Part No.4294M 10)

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 10

from

$96.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M (Part No.4294M)

Sealed Power Engine Crankshaft Main Bearing Set, 4294M

from

$93.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4294M 30 (Part No.4294M 30)

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 30

from

$90.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Best-Selling 1979 Cadillac Fleetwood Standard Individual Rod Bearings

Upgrade your Fleetwood with one of our 5 best-selling Standard Individual Rod Bearings.

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P (Part No.3345P)

Sealed Power Engine Connecting Rod Bearing, 3345P

from

$19.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P 30 (Part No.3345P 30)

Sealed Power Engine Connecting Rod Bearing, 3345P 30

from

$18.79
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P 20 (Part No.3345P 20)

Sealed Power Engine Connecting Rod Bearing, 3345P 20

from

$18.29
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3045A (Part No.3045A)

Sealed Power Engine Connecting Rod Bearing, 3045A

from

$10.79
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3045A 10 (Part No.3045A 10)

Sealed Power Engine Connecting Rod Bearing, 3045A 10

from

$9.39
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top-Quality Standard Rod Bearing Sets for 1979 Cadillac Fleetwoods

Choose a high-quality OEM or aftermarket Standard Rod Bearing Set for Cadillac Fleetwoods and enjoy top-notch performance from $99.99.

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P (Part No.8-3345P)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P

from

$113.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 40 (Part No.8-3345P 40)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 40

from

$99.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 30 (Part No.8-3345P 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-3345P 30

from

$99.99
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

Top Picks for 1979 Cadillac Fleetwood Crankshaft Seals

Invest in one of our 2 durable Crankshaft Seals for your 1979 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

National – National Engine Crankshaft Seal, 472082 (Part No.472082)

National Engine Crankshaft Seal, 472082

from

$18.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

National – National Engine Crankshaft Seal, 5118 (Part No.5118)

National Engine Crankshaft Seal, 5118

from

$42.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
See More

Our Oversized Individual Rod Bearing for 1979 Cadillac Fleetwoods

Make a smart move for your 1979 Cadillac Fleetwood with our Oversized Individual Rod Bearing for $19.49.

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3345P 10 (Part No.3345P 10)

Sealed Power Engine Connecting Rod Bearing, 3345P 10

from

$19.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
See More

FAQs for 1979 Cadillac Fleetwood Engine Internals

What are the best-selling Engine Internals for 1979 Cadillac Fleetwoods?

Out of 22 Engine Internals that fit 1979 Cadillac Fleetwoods, the following parts are the top sellers:

What’s the price range for 1979 Cadillac Fleetwood Engine Internals?

The prices of Engine Internals for the 1979 Cadillac Fleetwood range from $9.39 up to $153.99 for the most premium parts.

What is the average price of an Engine Internal for a 1979 Cadillac Fleetwood?

The average price for Engine Internals for the 1979 Cadillac Fleetwood is $84.39. Keep in mind the variety of part types within our Engine Internal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Internals for other Cadillac Fleetwood model years?

Yes, we carry Engine Internals for 30 model years of Cadillac Fleetwoods between 1965 and 1996. The following model years are the most popular for Engine Internal purchases: 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, and 1988.

What are the cheapest Engine Internals for my 1979 Cadillac Fleetwood?

The cheapest 1979 Cadillac Fleetwood Engine Internals we carry are:

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

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

What types of Engine Internals do you sell for my 1979 Cadillac Fleetwood?

As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1979 Cadillac Fleetwood:

Can I get help with 1979 Cadillac Fleetwood Engine Internal orders?

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

What is your return policy for Cadillac Fleetwood Engine Internals?

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