1969 Buick GS 400 Engine Internals
Keep Your 1969 Buick GS 400 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 1969 Buick GS 400 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Standard Rod Bearing Sets, Oversized Main Bearings, and Standard Piston Rings. 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 1969 Buick GS 400 Engine Internal at Advance Auto Parts is around $87.44, with a range that starts at $11.49 and goes up to $111.99. With 10 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20, Sealed Power Engine Crankshaft Main Bearing Set, 4664M, and Sealed Power Engine Crankshaft Main Bearing Set, 4664M 10 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 1969 Buick GS 400 in peak condition, inside and out.
Find Your Specific 1969 Buick GS 400 Engine Internals
Looking for the perfect Engine Internal for your 1969 Buick GS 400? 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 GS 400. Whether you’re driving a 1969 model or another popular model year like
1968, 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 1969 Buick GS 400 Engine Internals
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.
See More
Sealed Power – Sealed Power Engine Piston Ring Set, E-286K 30 (Part No.E-286K 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 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.
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.
See More
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.
See More
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 Piston Ring Set, E-286K (Part No.E-286K)
from
$106.99
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-286K 40 (Part No.E-286K 40)
from
$99.99
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, 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
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.
See More
Popular 1969 Buick GS 400 Engine Internals Categories
Most Popular Standard Rod Bearing Set for 1969 Buick GS 400s
Enhance your 1969 Buick GS 400 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.
See More
Best-Selling 1969 Buick GS 400 Oversized Main Bearings
Upgrade your GS 400 with one of our 4 best-selling Oversized Main Bearings.
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.
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.
See More
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.
See More
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
Top-Quality Standard Piston Rings for 1969 Buick GS 400s
Choose a high-quality OEM or aftermarket Standard Piston Ring for Buick GS 400s and enjoy top-notch performance from $99.99.
Sealed Power – Sealed Power Engine Piston Ring Set, E-286K (Part No.E-286K)
from
$106.99
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-286K 40 (Part No.E-286K 40)
from
$99.99
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 1969 Buick GS 400 Oversized Rod Bearing Set
Invest in a
durable Oversized Rod Bearing Set for your 1969 Buick, knowing you’re getting trusted brands and expert craftsmanship.
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.
See More
Our Oversized Individual Rod Bearing for 1969 Buick GS 400s
Make a smart move for your 1969 Buick GS 400 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 1969 Buick GS 400 Engine Internals
What are the best-selling Engine Internals for 1969 Buick GS 400s?
Out of 10 Engine Internals that fit 1969 Buick GS 400s, the following parts are the top sellers:
- Sealed Power Engine Connecting Rod Bearing Set, 8-3320CP 20 (19693565) – $66.99
- Sealed Power Engine Crankshaft Main Bearing Set, 4664M (3702421) – $102.99
- Sealed Power Engine Crankshaft Main Bearing Set, 4664M 10 (3702448) – $102.99
What’s the price range for 1969 Buick GS 400 Engine Internals?
The prices of Engine Internals for the 1969 Buick GS 400 range from $11.49 up to $111.99 for the most premium parts.
What is the average price of an Engine Internal for a 1969 Buick GS 400?
The average price for Engine Internals for the 1969 Buick GS 400 is $87.44. 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.
What are the cheapest Engine Internals for my 1969 Buick GS 400?
The cheapest 1969 Buick GS 400 Engine Internals we carry are:
- Sealed Power Engine Connecting Rod Bearing, 3320CP 10 (3704831) – $11.49
- 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-286K 40 (19692561) – $99.99
- Sealed Power Engine Crankshaft Main Bearing Set, 4664M (3702421) – $102.99
Does Advance Auto Parts sell Engine Internals for any other 1969 Buick models?
Yes. We stock Engine Internals for 7 other popular 1969 Buick models. Some of the most popular are 1969 LeSabre Engine Internals, 1969 Skylark Engine Internals, 1969 Riviera Engine Internals, 1969 Electra Engine Internals, and 1969 Special Engine Internals.
What types of Engine Internals do you sell for my 1969 Buick GS 400?
As of 8/2/26, these are some of the most in-demand types of Engine Internals for a 1969 Buick GS 400:
Can I get help with 1969 Buick GS 400 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 GS 400 Engine Internals?
Advance Auto Parts keeps returns simple. For new Buick GS 400 Engine Internals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.