1973 Oldsmobile Cutlass Supreme Engine Internals

Name: Sealed Power Engine Crankshaft Main Bearing Set, 4124MA
Brand: Sealed Power
SKU: 4124MA
Price: 73.99 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1973 Oldsmobile Cutlass Supreme 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 1973 Oldsmobile Cutlass Supreme looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Piston Rings, Standard Rod Bearing Sets, and Crankshaft Seals. 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 1973 Oldsmobile Cutlass Supreme Engine Internal at Advance Auto Parts is around $68.37, with a range that starts at $9.39 and goes up to $129.99. With 31 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like National Engine Crankshaft Seal, 472082, Sealed Power Engine Crankshaft Main Bearing Set, 4281M, and Sealed Power Engine Piston Ring Set, E-243K 60 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 1973 Oldsmobile Cutlass Supreme in peak condition, inside and out.

Looking for the perfect Engine Internal for your 1973 Oldsmobile Cutlass Supreme? You’re in the right place. Below, you’ll find links to various types of Engine Internals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Internals, ensuring durability and a precise fit for your Oldsmobile Cutlass Supreme. Whether you’re driving a 1973 model or another popular model year like 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, and 1997, we’ve got you covered. Purchasing Engine Internals 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 Engine Internals that fit your vehicle.

Essential 1973 Oldsmobile Cutlass Supreme Engine Internals

Sealed Power Engine Crankshaft Main Bearing Set, 4124MA

from

$73.99

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.

Sealed Power Engine Crankshaft Main Bearing Set, 4281M

from

$129.99

from

$15.99

Value-priced seal meets all cataloged application requirements.

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.

Sealed Power Engine Piston Ring Set, E-356K 30

from

$74.99

Sealed Power Engine Piston Ring Set, E-251KC 30

from

$99.99

Sealed Power Engine Piston Ring Set, E-297X

from

$58.99

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.

Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 10

from

$108.99

Sealed Power Engine Crankshaft Main Bearing Set, 4663MA

from

$63.99

Sealed Power Engine Crankshaft Main Bearing Set, 7242MA

from

$81.99

Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20

from

$82.99

Sealed Power Engine Connecting Rod Bearing Set, 6-3755A

from

$43.99

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.

Sealed Power Engine Connecting Rod Bearing, 2555CP 30

from

$6.29

Sealed Power Engine Connecting Rod Bearing, 3345P 10

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$19.49

Sealed Power Engine Connecting Rod Bearing, 2020CP 30

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$7.89

from

$24.99

from

$77.99

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

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$99.99

Sealed Power Engine Connecting Rod Bearing Set, 6-3755A 30

from

$40.49

Sealed Power Engine Connecting Rod Bearing Set, 6-2020CP 40

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$45.49

Sealed Power Engine Piston Ring Set, E-243K 40

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$90.99

Sealed Power Engine Piston Ring Set, E-251KC 60

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$75.99

Sealed Power Engine Piston Ring Set, E-234K 60

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$64.99

Sealed Power Engine Connecting Rod Bearing, 2555CP 1

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$6.59

Sealed Power Engine Connecting Rod Bearing, 2555CP 40

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$4.99

Sealed Power Engine Connecting Rod Bearing, 2555A 1

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$7.59

Sealed Power Engine Connecting Rod Bearing, 2555A

from

$6.89

Popular 1973 Oldsmobile Cutlass Supreme Engine Internals Categories

Crankshaft Seals

Piston and Liners

Oversized Main Bearings

Standard Rod Bearing Sets

Main Bearings

Standard Piston Rings

Standard Individual Rod Bearings

Oversized Piston Rings

Oversized Rod Bearing Set

Oversized Individual Rod Bearing

Most Popular Standard Piston Rings for 1973 Oldsmobile Cutlass Supremes

Enhance your 1973 Oldsmobile Cutlass Supreme with one of the 7 Standard Piston Rings we have in stock, starting at just $55.99.

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Sealed Power Engine Piston Ring Set, E-243K 30

from

$81.99

from

$58.99

Sealed Power Engine Piston Ring Set, E-297K 30

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$102.99

Sealed Power Engine Piston Ring Set, E-243K

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$85.99

Sealed Power Engine Piston Ring Set, E-243K 20

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$81.99

Sealed Power Engine Piston Ring Set, E-243X

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$59.99

Sealed Power Engine Piston Ring Set, E-243X 30

from

$55.99

Best-Selling 1973 Oldsmobile Cutlass Supreme Standard Rod Bearing Sets

Upgrade your Cutlass Supreme with one of our 3 best-selling Standard Rod Bearing Sets.

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

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$113.99

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

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$99.99

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

from

$99.99

Top-Quality Crankshaft Seals for 1973 Oldsmobile Cutlass Supremes

Choose a high-quality OEM or aftermarket Crankshaft Seal for Oldsmobile Cutlass Supremes and enjoy top-notch performance from $18.29.

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from

$18.29

from

$42.49

Top Picks for 1973 Oldsmobile Cutlass Supreme Standard Individual Rod Bearings

Invest in one of our 5 durable Standard Individual Rod Bearings for your 1973 Oldsmobile, knowing you’re getting trusted brands and expert craftsmanship.

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Sealed Power Engine Connecting Rod Bearing, 3345P

from

$19.29

Sealed Power Engine Connecting Rod Bearing, 3345P 30

from

$18.79

Sealed Power Engine Connecting Rod Bearing, 3345P 20

from

$18.29

Sealed Power Engine Connecting Rod Bearing, 3045A

from

$10.79

Sealed Power Engine Connecting Rod Bearing, 3045A 10

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$9.39

Oversized Main Bearings for 1973 Oldsmobile Cutlass Supremes

Make a smart move for your 1973 Oldsmobile Cutlass Supreme with products all priced from $85.99 to $96.99.

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Sealed Power Engine Crankshaft Main Bearing Set, 4294M 20

from

$90.99

Sealed Power Engine Crankshaft Main Bearing Set, 4281M 10

from

$85.99

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 10

from

$96.99

Sealed Power Engine Crankshaft Main Bearing Set, 4294M

from

$93.99

Sealed Power Engine Crankshaft Main Bearing Set, 4294M 30

from

$90.99

Sealed Power Engine Crankshaft Main Bearing Set, 4281M 30

from

$85.99

FAQs for 1973 Oldsmobile Cutlass Supreme Engine Internals

What are the best-selling Engine Internals for 1973 Oldsmobile Cutlass Supremes?

Out of 31 Engine Internals that fit 1973 Oldsmobile Cutlass Supremes, the following parts are the top sellers:

National Engine Crankshaft Seal, 472082 (18444232) – $18.29
Sealed Power Engine Crankshaft Main Bearing Set, 4281M (3695336) – $129.99
Sealed Power Engine Piston Ring Set, E-243K 60 (3697134) – $81.99

What’s the price range for 1973 Oldsmobile Cutlass Supreme Engine Internals?

The prices of Engine Internals for the 1973 Oldsmobile Cutlass Supreme range from $9.39 up to $129.99 for the most premium parts.

What is the average price of an Engine Internal for a 1973 Oldsmobile Cutlass Supreme?

The average price for Engine Internals for the 1973 Oldsmobile Cutlass Supreme is $68.37. 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 Oldsmobile Cutlass Supreme model years?

Yes, we carry Engine Internals for 29 model years of Oldsmobile Cutlass Supremes between 1967 and 1997. The following model years are the most popular for Engine Internal purchases: 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, and 1989.

What are the cheapest Engine Internals for my 1973 Oldsmobile Cutlass Supreme?

The cheapest 1973 Oldsmobile Cutlass Supreme Engine Internals we carry are:

Sealed Power Engine Connecting Rod Bearing, 3045A 10 (3704602) – $9.39
Sealed Power Engine Connecting Rod Bearing, 3045A (19694886) – $10.79
National Engine Crankshaft Seal, 472082 (18444232) – $18.29
Sealed Power Engine Connecting Rod Bearing, 3345P 20 (12022504) – $18.29
Sealed Power Engine Connecting Rod Bearing, 3345P 30 (19680611) – $18.79

Does Advance Auto Parts sell Engine Internals for any other 1973 Oldsmobile models?

Yes. We stock Engine Internals for 6 other popular 1973 Oldsmobile models. Some of the most popular are 1973 Cutlass Engine Internals, 1973 98 Engine Internals, 1973 Delta 88 Engine Internals, 1973 Toronado Engine Internals, and 1973 Custom Cruiser Engine Internals.

What types of Engine Internals do you sell for my 1973 Oldsmobile Cutlass Supreme?

As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1973 Oldsmobile Cutlass Supreme:

Can I get help with 1973 Oldsmobile Cutlass Supreme Engine Internal orders?

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

What is your return policy for Oldsmobile Cutlass Supreme Engine Internals?

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

1973 Oldsmobile Cutlass Supreme Engine Internals

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4124MA (Part No.4124MA)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4281M (Part No.4281M)

Driveworks – Driveworks Oil Seal, S-4359V (Part No.S-4359V)

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

Sealed Power – Sealed Power Engine Piston Ring Set, E-356K 30 (Part No.E-356K 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-251KC 30 (Part No.E-251KC 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-297X (Part No.E-297X)

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4663MA 10 (Part No.4663MA 10)

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

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 7242MA (Part No.7242MA)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-2555A 20 (Part No.8-2555A 20)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-3755A (Part No.6-3755A)

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

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

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

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2020CP 30 (Part No.2020CP 30)

Sealed Power – Sealed Power Engine Piston, W454NP (Part No.W454NP)

Sealed Power – Sealed Power Engine Piston, W369P (Part No.W369P)

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

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-3755A 30 (Part No.6-3755A 30)

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 6-2020CP 40 (Part No.6-2020CP 40)

Sealed Power – Sealed Power Engine Piston Ring Set, E-243K 40 (Part No.E-243K 40)

Sealed Power – Sealed Power Engine Piston Ring Set, E-251KC 60 (Part No.E-251KC 60)

Sealed Power – Sealed Power Engine Piston Ring Set, E-234K 60 (Part No.E-234K 60)

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

Sealed Power – Sealed Power Engine Connecting Rod Bearing, 2555CP 40 (Part No.2555CP 40)

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

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

Sealed Power – Sealed Power Engine Piston Ring Set, E-243K 30 (Part No.E-243K 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-297X (Part No.E-297X)

Sealed Power – Sealed Power Engine Piston Ring Set, E-297K 30 (Part No.E-297K 30)

Sealed Power – Sealed Power Engine Piston Ring Set, E-243K (Part No.E-243K)

Sealed Power – Sealed Power Engine Piston Ring Set, E-243K 20 (Part No.E-243K 20)

Sealed Power – Sealed Power Engine Piston Ring Set, E-243X (Part No.E-243X)

Sealed Power – Sealed Power Engine Piston Ring Set, E-243X 30 (Part No.E-243X 30)

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

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

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

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

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

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

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

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

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

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

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

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4281M 10 (Part No.4281M 10)

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

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

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

Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4281M 30 (Part No.4281M 30)