1966 Oldsmobile Dynamic Transmission Seals
Keep Your 1966 Oldsmobile Dynamic in Top Shape with Quality Transmission Seals
Whether you’re repairing or upgrading your Transmission Seal, using high-quality parts is key to keeping your 1966 Oldsmobile Dynamic looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Manual Transmission Output Shaft Seals, Transmission Seals and O-rings, and Shift Shaft 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.
Top-Rated Transmission Seals from Trusted Brands
Looking for a reliable Transmission Seal? We’ve got you covered with options from brands you know and trust like National. For example, National Transmission Seals start at just $6.99 with an average 4.3 star rating. With over 70 reviews and a solid 5 star average, you can shop with confidence knowing other Oldsmobile Dynamic owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1966 Oldsmobile Dynamic Transmission Seal at Advance Auto Parts is around $28.62, with a range that starts at $3.99 and goes up to $123.99. With 10 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like AT EXT HOUSING SEAL, Multi-Purpose Seal, and ManTransBrg-SealKit start at just $5.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Transmission Seal, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1966 Oldsmobile Dynamic in peak condition, inside and out.
Find Your Specific 1966 Oldsmobile Dynamic Transmission Seals
Looking for the perfect Transmission Seal for your 1966 Oldsmobile Dynamic? You’re in the right place. Below, you’ll find links to various types of Transmission Seals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Transmission Seals, ensuring durability and a precise fit for your Oldsmobile Dynamic. Whether you’re driving a 1966 model or another popular model year like
1958,
1959,
1960,
1961,
1962,
1963,
1964, and
1965, we’ve got you covered. Purchasing Transmission Seals 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 Transmission Seals that fit your vehicle.
Essential 1966 Oldsmobile Dynamic Transmission Seals
National – Multi-Purpose Seal (Part No.5200)
from
$12.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.9613S)
from
$7.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.9449)
from
$11.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.470059)
from
$9.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
See More
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.240735)
from
$5.99
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.
Product Features:
See More
Product Features:
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
ATP – AT EXT HOUSING SEAL (Part No.HO-8)
from
$13.29
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.JO-57)
from
$8.99
AT EXT HOUSING SEAL
National – Multi-Purpose Seal (Part No.7038SA)
from
$16.49
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
ATP – AT SEL SHAFT SEAL (Part No.SO-19)
from
$8.99
AT SEL SHAFT SEAL
Popular 1966 Oldsmobile Dynamic Transmission Seals Categories
Most Popular Manual Transmission Output Shaft Seal for 1966 Oldsmobile Dynamics
Enhance your 1966 Oldsmobile Dynamic with this popular Manual Transmission Output Shaft Seal we have in stock, for $7.99.
National – Multi-Purpose Seal (Part No.9613S)
from
$7.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Best-Selling 1966 Oldsmobile Dynamic Transmission Seals and O-rings
Upgrade your Dynamic with one of our 2 best-selling Transmission Seals and O-rings, earning an average 4.5 stars rating across 20 reviews.
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
See More
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.240735)
from
$5.99
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.
Product Features:
See More
Product Features:
- Design type: springless; single-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Top-Quality Shift Shaft Seals for 1966 Oldsmobile Dynamics
Choose a high-quality OEM or aftermarket Shift Shaft Seal for Oldsmobile Dynamics and enjoy top-notch performance from $3.99.
USA Standard Gear – Shift Shaft O-Ring (Part No.76151)
from
$3.99
Shift Shaft O-Ring
Top Picks for 1966 Oldsmobile Dynamic Extension Housing Seals
Invest in one of our 2 durable Extension Housing Seals for your 1966 Oldsmobile, knowing you’re getting trusted brands and expert craftsmanship.
ATP – AT EXT HOUSING SEAL (Part No.HO-8)
from
$13.29
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.JO-57)
from
$8.99
AT EXT HOUSING SEAL
Our Top-Rated Automatic Transmission Extension Housing Seal Kits for 1966 Oldsmobile Dynamics
Make a smart move for your 1966 Oldsmobile Dynamic with our Automatic Transmission Extension Housing Seal Kit for $12.99.
National – Multi-Purpose Seal (Part No.5200)
from
$12.99
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.
Product Features:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Top-Rated Transmission Seal Brands For Your 1966 Oldsmobile Dynamic
When it comes to finding the perfect Transmission Seal for your 1966 Oldsmobile Dynamic, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Transmission Seal brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $6.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1966 Oldsmobile Dynamic, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1966 Oldsmobile Dynamic Transmission Seals
If you’re looking for a top-quality Transmission Seal for your 1966 Oldsmobile Dynamic, Advance Auto Parts has exactly what you need with our selection of National Transmission Seals. We have 3 National Transmission Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $6.99 and an average cost of $9.32, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1966 Oldsmobile Dynamic come highly rated, with over 33 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Transmission Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$7.99
(8)
Multi-Purpose Seal
“This seal should be located at the REAR of the TRANS, in FRONT of the TRANSFER CASE, BETWEEN trans and transfer case.”
FAQs for 1966 Oldsmobile Dynamic Transmission Seals
What are the best-selling Transmission Seals for 1966 Oldsmobile Dynamics?
Out of 10 Transmission Seals that fit 1966 Oldsmobile Dynamics, the following parts are the top sellers:
- AT EXT HOUSING SEAL (11236110) – $13.29
- Multi-Purpose Seal (18442792) – $5.99
- ManTransBrg-SealKit (12009482) – $123.99
What’s the price range for 1966 Oldsmobile Dynamic Transmission Seals?
The prices of Transmission Seals for the 1966 Oldsmobile Dynamic range from $3.99 up to $123.99 for the most premium parts.
What is the average price of a Transmission Seal for a 1966 Oldsmobile Dynamic?
The average price for Transmission Seals for the 1966 Oldsmobile Dynamic is $28.62. Keep in mind the variety of part types within our Transmission Seal category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Transmission Seals for other Oldsmobile Dynamic model years?
What are the cheapest Transmission Seals for my 1966 Oldsmobile Dynamic?
The cheapest 1966 Oldsmobile Dynamic Transmission Seals we carry are:
- Shift Shaft O-Ring (12009712) – $3.99
- Multi-Purpose Seal (18442792) – $5.99
- Multi Purpose Seal (3271471) – $6.99
- Multi-Purpose Seal (3271668) – $7.99
- AT SEL SHAFT SEAL (11236282) – $8.99
Does Advance Auto Parts sell Transmission Seals for any other 1966 Oldsmobile models?
Yes. We stock Transmission Seals for 8 other popular 1966 Oldsmobile models. Some of the most popular are 1966 Cutlass Transmission Seals, 1966 98 Transmission Seals, 1966 Delta 88 Transmission Seals, 1966 Toronado Transmission Seals, and 1966 F85 Transmission Seals.
What are the top-rated Transmission Seals that fit the 1966 Oldsmobile Dynamic?
Based on 70 reviews by customers, our 1966 Oldsmobile Dynamic Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1966 Oldsmobile Dynamic and their top-rated products:
- Automatic Transmission Selector Shaft Seals
- AT SEL SHAFT SEAL (11236282) – $8.99
- Transmission Seals and O-rings
- Multi Purpose Seal (3271471) – $6.99
- Automatic Transmission Extension Housing Seal Kits
- Multi-Purpose Seal (3270580) – $12.99
What types of Transmission Seals do you sell for my 1966 Oldsmobile Dynamic?
As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 1966 Oldsmobile Dynamic:
Can I get help with 1966 Oldsmobile Dynamic Transmission Seal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Oldsmobile Transmission Seals and more.
What is your return policy for Oldsmobile Dynamic Transmission Seals?
Advance Auto Parts keeps returns simple. For new Oldsmobile Dynamic Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.