Mercury S-55 Engine Internals

Your One-Stop Shop For Trusted Mercury S-55 Engine Internals

If you’re in search of Mercury S-55 Engine Internals aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 33 Engine Internals from top brands with prices ranging from $16.29 to $128.99.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Internals for your Mercury S-55.

And don’t forget to read customer reviews across all Engine Internals categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Engine Internals have to cost top dollar, and we prove it. Browse our top Mercury S-55 Engine Internals below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential Mercury S-55 Engine Internals

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 30 (Part No.8-3230CP 30)

Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 30

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.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3230CP 10 (Part No.3230CP 10)

Sealed Power Engine Connecting Rod Bearing, 3230CP 10

from

$16.29
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.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3230CP 20 (Part No.3230CP 20)

Sealed Power Engine Connecting Rod Bearing, 3230CP 20

from

$19.29
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.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4261M 20 (Part No.4261M 20)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 20

from

$70.99
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.
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Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4261M 60 (Part No.4261M 60)

Sealed Power Engine Crankshaft Main Bearing Set, 4261M 60

from

$76.99
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.
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Felpro – Felpro Engine Crankshaft Seal Kit, BS 30138 (Part No.BS 30138)

Felpro Engine Crankshaft Seal Kit, BS 30138

from

$26.99
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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Sealed Power – Sealed Power Engine Piston Ring Set, E-180X (Part No.E-180X)

Sealed Power Engine Piston Ring Set, E-180X

from

$53.99
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.
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Sealed Power – Sealed Power Engine Piston Ring Set, E-180K 30 (Part No.E-180K 30)

Sealed Power Engine Piston Ring Set, E-180K 30

from

$96.99
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.
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Sealed Power – Sealed Power Engine Piston Ring Set, E-180K 20 (Part No.E-180K 20)

Sealed Power Engine Piston Ring Set, E-180K 20

from

$90.99
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.
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ARP Auto Racing – "ARP Auto Racing For Use With 289/ 460 Cubic"" Ford, 5/8"" Socket Size, 5/8"" – 18 Thread Size, 150-2501" (Part No.150-2501)

"ARP Auto Racing For Use With 289/ 460 Cubic"" Ford, 5/8"" Socket Size, 5/8"" - 18 Thread Size, 150-2501"

from

$38.99
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 Pounds Per Square Inch bolts that let you exert maximum clamping force. Special features comes with 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.
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Schaeffler – Schaeffler Repair Sleeve, SR3506 (Part No.SR3506)

Schaeffler Repair Sleeve, SR3506

from

$39.99
The FAG repair sleeve is a precision element that provides additional sealing for damaged shafts. Made of heat-treated stainless steel, the FAG repair sleeve signifcantly increases the life of the shaft and prevents premature wear. Since no shaft removal or machining is required during the repair, the repair sleeve is a cost effective repair solution to protect damaged surfaces.
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Driveworks – Driveworks Main Bearing Repair Sleeve, S-99181 (Part No.S-99181)

Driveworks Main Bearing Repair Sleeve, S-99181

from

$43.49
Driveworks Main Bearing Repair Sleeve, S-99181.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3230CP (Part No.3230CP)

Sealed Power Engine Connecting Rod Bearing, 3230CP

from

$18.29
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 Piston Ring Set, E-180K 60 (Part No.E-180K 60)

Sealed Power Engine Piston Ring Set, E-180K 60

from

$90.99
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.
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Sealed Power – Sealed Power Engine Piston Ring Set, E-261K 30 (Part No.E-261K 30)

Sealed Power Engine Piston Ring Set, E-261K 30

from

$111.99
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.
See More

Sealed Power – Sealed Power Engine Piston Ring Set, E-261X 30 (Part No.E-261X 30)

Sealed Power Engine Piston Ring Set, E-261X 30

from

$97.99
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.
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP (Part No.8-3230CP)

Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP

from

$128.99
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.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 20 (Part No.8-3230CP 20)

Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 20

from

$56.99
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.
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Sealed Power – Sealed Power Connecting Rod Bearing Set, 8-7170CH (Part No.8-7170CH)

Sealed Power Connecting Rod Bearing Set, 8-7170CH

from

$119.99
Speed-Pro delivers the power you need and the value and quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro to provide the best value in HP engine components
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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 10 (Part No.8-3230CP 10)

Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 10

from

$63.99
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.
See More

Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 40 (Part No.8-3230CP 40)

Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 40

from

$59.99
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.
See More

Engine Internals Brands You Can Trust For Your Mercury S-55

5 trusted brands of Engine Internals line our shelves, ready to help keep your Mercury S-55 running smooth. Below are some of the most popular brands and their top Engine Internals offerings:

Popular Sealed Power Engine Internals

Sealed Power products for the Mercury S-55 span several categories. Some of the highest-rated Sealed Power Engine Internals that will fit your Mercury S-55 are:
Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 20
from $56.99
(1)
Sealed Power Engine Connecting Rod Bearing Set, 8-3230CP 20
Standard Rod Bearing Sets

Most Purchased Mercury S-55 Engine Internals from Felpro

When you buy the most frequently purchased Felpro brand Engine Internals, you can be confident it will be the right part for your Mercury S-55. Here are the Felpro Engine Internals Advanced Auto customers buy the most:
Felpro Engine Crankshaft Seal Kit, BS 30138
from $26.99
This product is not rated
Felpro Engine Crankshaft Seal Kit, BS 30138
Crankshaft Seals
Sealed Power Engine Crankshaft Main Bearing Set, 4261M
from $123.99
This product is not rated
Sealed Power Engine Crankshaft Main Bearing Set, 4261M
Oversized Main Bearings
Sealed Power Engine Piston Ring Set, E-180K 30
from $96.99
This product is not rated
Sealed Power Engine Piston Ring Set, E-180K 30
Standard Piston Rings

FAQs for Mercury S-55 Engine Internals

What are the most purchased Engine Internals for the Mercury S-55?

Out of 33 Engine Internals for the Mercury S-55, the most popular in our inventory are:
Felpro Engine Crankshaft Seal Kit, BS 30138
from $26.99
This product is not rated
Felpro Engine Crankshaft Seal Kit, BS 30138
Crankshaft Seals
Sealed Power Engine Connecting Rod Bearing, 3230CP 10
from $16.29
This product is not rated
Sealed Power Engine Connecting Rod Bearing, 3230CP 10
Oversized Individual Rod Bearing
Sealed Power Engine Piston Ring Set, E-180K 30
from $96.99
This product is not rated
Sealed Power Engine Piston Ring Set, E-180K 30
Standard Piston Rings