1966 Oldsmobile Jetstar 88 Transmission Seals

Keep Your 1966 Oldsmobile Jetstar 88 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 Jetstar 88 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, Extension Housing Seals, and Pinion 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 $11.99 with an average 4.3 star rating. With over 84 reviews and a solid 5 star average, you can shop with confidence knowing other Oldsmobile Jetstar 88 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1966 Oldsmobile Jetstar 88 Transmission Seal at Advance Auto Parts is around $24.00, with a range that starts at $6.99 and goes up to $121.99. With 13 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal, Multi-Purpose Seal, and Multi-Purpose Seal start at just $11.99 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 Jetstar 88 in peak condition, inside and out.

Essential 1966 Oldsmobile Jetstar 88 Transmission Seals

National – Multi Purpose Seal (Part No.8792S)

Multi Purpose Seal

from

$6.99
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
See More

National – Multi-Purpose Seal (Part No.5200)

Multi-Purpose Seal

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:
  • 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
See More

National – Multi-Purpose Seal (Part No.9449)

Multi-Purpose Seal

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:
  • 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
See More

National – Multi-Purpose Seal (Part No.9613S)

Multi-Purpose Seal

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:
  • 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
See More

National – Multi-Purpose Seal (Part No.5208)

Multi-Purpose Seal

from

$20.49
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:
  • 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
See More

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

AT SEL SHAFT SEAL

from

$8.99
AT SEL SHAFT SEAL

National – Multi-Purpose Seal (Part No.8460N)

Multi-Purpose Seal

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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

AT EXT HOUSING SEAL

from

$13.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

AT EXT HOUSING SEAL

from

$12.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

Most Popular Manual Transmission Output Shaft Seals for 1966 Oldsmobile Jetstar 88s

Enhance your 1966 Oldsmobile Jetstar 88 with one of the 2 Manual Transmission Output Shaft Seals we have in stock, starting at just $7.99.

National – Multi-Purpose Seal (Part No.9449)

Multi-Purpose Seal

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:
  • 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
See More

National – Multi-Purpose Seal (Part No.9613S)

Multi-Purpose Seal

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:
  • 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
See More

Best-Selling 1966 Oldsmobile Jetstar 88 Extension Housing Seals

Upgrade your Jetstar 88 with one of our 4 best-selling Extension Housing Seals.

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

AT EXT HOUSING SEAL

from

$12.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

AT EXT HOUSING SEAL

from

$13.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

Top-Quality Pinion Seals for 1966 Oldsmobile Jetstar 88s

Choose a high-quality OEM or aftermarket Pinion Seal for Oldsmobile Jetstar 88s and enjoy top-notch performance from $12.99.

National – Multi-Purpose Seal (Part No.8460N)

Multi-Purpose Seal

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:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Our Top Pick for a 1966 Oldsmobile Jetstar 88 Transmission Seals and O-ring

Invest in a durable Transmission Seals and O-ring for your 1966 Oldsmobile, knowing you’re getting trusted brands and expert craftsmanship.

National – Multi Purpose Seal (Part No.8792S)

Multi Purpose Seal

from

$6.99
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
See More

Our Top-Rated Automatic Transmission Extension Housing Seal Kits for 1966 Oldsmobile Jetstar 88s

Make a smart move for your 1966 Oldsmobile Jetstar 88 with our Automatic Transmission Extension Housing Seal Kit for $12.99.

National – Multi-Purpose Seal (Part No.5200)

Multi-Purpose Seal

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:
  • 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
See More

Top-Rated Transmission Seal Brands For Your 1966 Oldsmobile Jetstar 88

When it comes to finding the perfect Transmission Seal for your 1966 Oldsmobile Jetstar 88, 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 $11.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1966 Oldsmobile Jetstar 88, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1966 Oldsmobile Jetstar 88 Transmission Seals

If you’re looking for a top-quality Transmission Seal for your 1966 Oldsmobile Jetstar 88, 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 $11.99 and an average cost of $12.66, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1966 Oldsmobile Jetstar 88 come highly rated, with over 9 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.
Multi-Purpose Seal
from $12.99
(5)
Multi-Purpose Seal
“It seals great so far”
Multi-Purpose Seal
from $12.99
(2)
Multi-Purpose Seal
“Front seal. Old one was leaking”
Multi-Purpose Seal
from $11.99
(2)
Multi-Purpose Seal
“Sealed tbe trams leak perfectly”

FAQs for 1966 Oldsmobile Jetstar 88 Transmission Seals

What are the best-selling Transmission Seals for 1966 Oldsmobile Jetstar 88s?

Out of 13 Transmission Seals that fit 1966 Oldsmobile Jetstar 88s, the following parts are the top sellers:

What’s the price range for 1966 Oldsmobile Jetstar 88 Transmission Seals?

The prices of Transmission Seals for the 1966 Oldsmobile Jetstar 88 range from $6.99 up to $121.99 for the most premium parts.

What is the average price of a Transmission Seal for a 1966 Oldsmobile Jetstar 88?

The average price for Transmission Seals for the 1966 Oldsmobile Jetstar 88 is $24.00. 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.

What are the cheapest Transmission Seals for my 1966 Oldsmobile Jetstar 88?

The cheapest 1966 Oldsmobile Jetstar 88 Transmission Seals we carry are:

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 Jetstar 88?

Based on 84 reviews by customers, our 1966 Oldsmobile Jetstar 88 Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1966 Oldsmobile Jetstar 88 and their top-rated products:

What types of Transmission Seals do you sell for my 1966 Oldsmobile Jetstar 88?

As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 1966 Oldsmobile Jetstar 88:

Can I get help with 1966 Oldsmobile Jetstar 88 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 Jetstar 88 Transmission Seals?

Advance Auto Parts keeps returns simple. For new Oldsmobile Jetstar 88 Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.