1966 Buick Wildcat Engine Internals
Keep Your 1966 Buick Wildcat 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 1966 Buick Wildcat looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Rod Bearing Sets, Standard Piston Rings, and Main Bearings. 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 1966 Buick Wildcat Engine Internal at Advance Auto Parts is around $112.18, with a range that starts at $11.49 and goes up to $241.99. With 8 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20, Sealed Power Engine Piston Ring Set, E-289K 30, and Sealed Power Engine Piston Ring Set, E-289K start at just $66.99 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 1966 Buick Wildcat in peak condition, inside and out.
Find Your Specific 1966 Buick Wildcat Engine Internals
Looking for the perfect Engine Internal for your 1966 Buick Wildcat? 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 Buick Wildcat. Whether you’re driving a 1966 model or another popular model year like
1962,
1963,
1964,
1965,
1967,
1968,
1969, and
1970, 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 1966 Buick Wildcat Engine Internals
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3320CP 10 (Part No.3320CP 10)
from
$11.49
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.
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Schaeffler – Schaeffler Repair Sleeve, SR3506 (Part No.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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Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20 (Part No.8-3320CP 20)
from
$66.99
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, 4265M (Part No.4265M)
from
$241.99
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, 8-3320CP 10 (Part No.8-3320CP 10)
from
$64.99
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-289K 30 (Part No.E-289K 30)
from
$109.99
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-289K (Part No.E-289K)
from
$119.99
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, 4265M 10 (Part No.4265M 10)
from
$241.99
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, 4664M (Part No.4664M)
from
$102.99
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 Main Bearing Set, 157M 10 (Part No.157M 10)
from
$123.99
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 Crankshaft Main Bearing Set, 4664M 30 (Part No.4664M 30)
from
$102.99
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, 4664M 20 (Part No.4664M 20)
from
$102.99
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 Crankshaft Main Bearing Set, 4664M 10 (Part No.4664M 10)
from
$102.99
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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Popular 1966 Buick Wildcat Engine Internals Categories
Most Popular Standard Rod Bearing Set for 1966 Buick Wildcats
Enhance your 1966 Buick Wildcat with this popular Standard Rod Bearing Set we have in stock, for $64.99.
Sealed Power – Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 10 (Part No.8-3320CP 10)
from
$64.99
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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Best-Selling 1966 Buick Wildcat Standard Piston Rings
Upgrade your Wildcat with one of our 2 best-selling Standard Piston Rings.
Sealed Power – Sealed Power Engine Piston Ring Set, E-289K 30 (Part No.E-289K 30)
from
$109.99
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-289K (Part No.E-289K)
from
$119.99
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
Top-Quality Main Bearings for 1966 Buick Wildcats
Choose a high-quality OEM or aftermarket Main Bearing for Buick Wildcats and enjoy top-notch performance from $241.99.
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4265M (Part No.4265M)
from
$241.99
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
Our Top Pick for a 1966 Buick Wildcat Oversized Main Bearing
Invest in a
durable Oversized Main Bearing for your 1966 Buick, knowing you’re getting trusted brands and expert craftsmanship.
Sealed Power – Sealed Power Engine Crankshaft Main Bearing Set, 4265M 10 (Part No.4265M 10)
from
$241.99
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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Our Oversized Individual Rod Bearing for 1966 Buick Wildcats
Make a smart move for your 1966 Buick Wildcat with our Oversized Individual Rod Bearing for $11.49.
Sealed Power – Sealed Power Engine Connecting Rod Bearing, 3320CP 10 (Part No.3320CP 10)
from
$11.49
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
FAQs for 1966 Buick Wildcat Engine Internals
What are the best-selling Engine Internals for 1966 Buick Wildcats?
Out of 8 Engine Internals that fit 1966 Buick Wildcats, the following parts are the top sellers:
- Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20 (19693565) – $66.99
- Sealed Power Engine Piston Ring Set, E-289K 30 (3698351) – $109.99
- Sealed Power Engine Piston Ring Set, E-289K (3717003) – $119.99
What’s the price range for 1966 Buick Wildcat Engine Internals?
The prices of Engine Internals for the 1966 Buick Wildcat range from $11.49 up to $241.99 for the most premium parts.
What is the average price of an Engine Internal for a 1966 Buick Wildcat?
The average price for Engine Internals for the 1966 Buick Wildcat is $112.18. 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 Buick Wildcat model years?
What are the cheapest Engine Internals for my 1966 Buick Wildcat?
The cheapest 1966 Buick Wildcat Engine Internals we carry are:
- Sealed Power Engine Connecting Rod Bearing, 3320CP 10 (3704831) – $11.49
- Schaeffler Repair Sleeve, SR3506 (50205948) – $39.99
- Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 10 (19693562) – $64.99
- Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20 (19693565) – $66.99
- Sealed Power Engine Piston Ring Set, E-289K 30 (3698351) – $109.99
Does Advance Auto Parts sell Engine Internals for any other 1966 Buick models?
Yes. We stock Engine Internals for 6 other popular 1966 Buick models. Some of the most popular are 1966 LeSabre Engine Internals, 1966 Skylark Engine Internals, 1966 Riviera Engine Internals, 1966 Electra Engine Internals, and 1966 Special Engine Internals.
What types of Engine Internals do you sell for my 1966 Buick Wildcat?
As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1966 Buick Wildcat:
Can I get help with 1966 Buick Wildcat Engine Internal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Engine Internals and more.
What is your return policy for Buick Wildcat Engine Internals?
Advance Auto Parts keeps returns simple. For new Buick Wildcat Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.